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[1,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[2,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[3,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[4,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[5,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[6,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[7,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[8,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[9,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[10,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[11,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[12,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[13,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[14,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[15,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[16,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[17,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[18,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[19,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[20,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[21,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[22,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[23,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[24,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[25,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[26,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[27,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[28,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[29,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[30,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[31,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[32,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[33,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[34,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[35,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[36,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[37,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[38,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[39,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[40,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[41,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[42,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[43,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[44,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[45,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[46,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[47,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[48,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[49,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[50,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[51,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[52,"Unassigned","Ar Rika Formation","Kvs4 Member",">700 Ma","Marble","kvs4"]
[53,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[54,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[55,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[56,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[57,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[58,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[59,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[60,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[61,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[62,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[63,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[64,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[65,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[66,"Unassigned","Ar Rika Formation","Kvs4 Member",">700 Ma","Marble","kvs4"]
[67,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[68,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[69,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[70,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[71,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[72,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[73,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[74,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[75,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[76,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[77,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[78,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[79,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[80,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[81,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[82,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[83,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[84,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[85,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[86,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[87,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[88,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[89,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[90,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[91,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[92,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[93,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[94,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[95,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[96,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[97,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[98,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[99,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[100,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[101,"Halaban Ophiolitic Mélange","Block","Htbum Block","695-675 Ma","Marble","htbum"]
[102,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[103,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[104,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[105,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[106,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[107,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[108,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[109,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[110,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[111,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[112,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[113,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[114,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[115,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[116,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[117,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[118,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[119,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[120,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[121,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[122,"Halaban Ophiolitic Mélange","Block","Htbum Block","695-675 Ma","Marble","htbum"]
[123,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[124,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[125,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[126,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[127,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[128,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[129,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[130,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[131,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[132,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[133,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[134,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[135,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[136,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[137,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[138,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[139,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[140,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[141,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[142,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[143,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[144,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[145,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[146,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[147,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[148,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[149,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[150,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[151,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[152,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[153,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[154,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[155,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[156,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[157,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[158,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[159,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[160,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[161,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[162,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[163,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[164,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[165,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[166,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[167,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[168,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[169,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[170,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[171,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[172,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[173,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[174,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[175,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[176,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[177,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[178,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[179,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[180,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[181,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[182,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Layered gabbro","bugs1"]
[183,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[184,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[185,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[186,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[187,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[188,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[189,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[190,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[191,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[192,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[193,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[194,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[195,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[196,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[197,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[198,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[199,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[200,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[201,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[202,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[203,"Halaban Ophiolitic Mélange","Block","Htbum Block","695-675 Ma","Marble","htbum"]
[204,"Halaban Ophiolitic Mélange","Block","Htbum Block","695-675 Ma","Marble","htbum"]
[205,"Halaban Ophiolitic Mélange","Block","Htbum Block","695-675 Ma","Marble","htbum"]
[206,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[207,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[208,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[209,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[210,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[211,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[212,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[213,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[214,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[215,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[216,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[217,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[218,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[219,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[220,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[221,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[222,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[223,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[224,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[225,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[226,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[227,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[228,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[229,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[230,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[231,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[232,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[233,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[234,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[235,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[236,"Halaban Ophiolitic Mélange","Block","Htbum Block","695-675 Ma","Marble","htbum"]
[237,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[238,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[239,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[240,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[241,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[242,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[243,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[244,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[245,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[246,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[247,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[248,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[249,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[250,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[251,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[252,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[253,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[254,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[255,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[256,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[257,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[258,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[259,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[260,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[261,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[262,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[263,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[264,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[265,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[266,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[267,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[268,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[269,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[270,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[271,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[272,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[273,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[274,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[275,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[276,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[277,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[278,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[279,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[280,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[281,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[282,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[283,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[284,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[285,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[286,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[287,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[288,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[289,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[290,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[291,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[292,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[293,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[294,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[295,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[296,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[297,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[298,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[299,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[300,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[301,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[302,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[303,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[304,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[305,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[306,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[307,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[308,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[309,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[310,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[311,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[312,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[313,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[314,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[315,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[316,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[317,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[318,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[319,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[320,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[321,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[322,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[323,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[324,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[325,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[326,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[327,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[328,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinite","bugs4"]
[329,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinite","bugs4"]
[330,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[331,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinite","bugs4"]
[332,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[333,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[334,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[335,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[336,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[337,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[338,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[339,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[340,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[341,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[342,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[343,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[344,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[345,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[346,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[347,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[348,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[349,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[350,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[351,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[352,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[353,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[354,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[355,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[356,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[357,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Layered gabbro","bugs1"]
[358,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[359,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[360,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinite","bugs4"]
[361,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[362,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[363,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[364,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[365,"Murdama Group","Zaydi Formation","Muz5s Member","650-620 Ma","Schistosed sandstone and wacke","muz5s"]
[366,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[367,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[368,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[369,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[370,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[371,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[372,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[373,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[374,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[375,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[376,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[377,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[378,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[379,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[380,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[381,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[382,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[383,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[384,"Murdama Group","Zaydi Formation","Muz1c Member","650-620 Ma","Conglomerate and  polymictic conglomerate","muz1c"]
[385,"Murdama Group","Zaydi Formation","Muz5s Member","650-620 Ma","Schistosed sandstone and wacke","muz5s"]
[386,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[387,"Murdama Group","Zaydi Formation","Muz5s Member","650-620 Ma","Schistosed sandstone and wacke","muz5s"]
[388,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[389,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[390,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[391,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[392,"Unassigned","Dab Formation","Dru1 Member","590-560 Ma","Rhyolite breccia","dru1"]
[393,"Unassigned","Dab Formation","Dru2 Member","590-560 Ma","Rhyolite and rhyolite tuff","dru2"]
[394,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[395,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[396,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[397,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[398,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[399,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[400,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[401,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[402,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[403,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[404,"Murdama Group","Zaydi Formation","Muz1c Member","650-620 Ma","Conglomerate and  polymictic conglomerate","muz1c"]
[405,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[406,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[407,"Murdama Group","Zaydi Formation","Muz5s Member","650-620 Ma","Schistosed sandstone and wacke","muz5s"]
[408,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[409,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[410,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[411,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[412,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[413,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[414,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[415,"Ajal Group","Swam Formation","Swam2 Member",">695 Ma","Leptynite and quartzite","swam2"]
[416,"Unassigned","Dab Formation","Dru1 Member","590-560 Ma","Rhyolite breccia","dru1"]
[417,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[418,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[419,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[420,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[421,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[422,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[423,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[424,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[425,"Ajal Group","Swam Formation","Swam2 Member",">695 Ma","Leptynite and quartzite","swam2"]
[426,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[427,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[428,"Quaternary Khabra deposits","Khabra deposits","Unassigned","<1 Ma","Silt, clay, and some sand","Qk"]
[429,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (active)","Qez"]
[430,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[431,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (active)","Qez"]
[432,"Quaternary Colluvial deposits","Colluvial deposits","Unassigned","<1 Ma","Pebbles, gravel, coarse sand, and silt","Qcy"]
[433,"Quaternary Colluvial deposits","Colluvial deposits","Unassigned","<1 Ma","Pebbles, gravel, coarse sand, and silt","Qcy"]
[434,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[435,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[436,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (inactive)","Qey"]
[437,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[438,"Quaternary Colluvial deposits","Colluvial deposits","Unassigned","<1 Ma","Pebbles, gravel, coarse sand, and silt","Qcy"]
[439,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[440,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[441,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[442,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[443,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (active)","Qez"]
[444,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[445,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[446,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[447,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (inactive)","Qey"]
[448,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[449,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[450,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[451,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[452,"Quaternary Colluvial deposits","Colluvial deposits","Unassigned","<1 Ma","Pebbles, gravel, coarse sand, and silt","Qcy"]
[453,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[454,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[455,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[456,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[457,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[458,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (active)","Qez"]
[459,"Quaternary Khabra deposits","Khabra deposits","Unassigned","<1 Ma","Silt, clay, and some sand","Qk"]
[460,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[461,"Quaternary Khabra deposits","Khabra deposits","Unassigned","<1 Ma","Silt, clay, and some sand","Qk"]
[462,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[463,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Dune systems, alignment trends (active)","Qez"]
[464,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[465,"Buraydah Group","Khuff Formation","Pkm3 Member","Uncertain","Dolomitic claystone","Pkm3"]
[466,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[467,"Buraydah Group","Khuff Formation","Pkm3 Member","Uncertain","Dolomitic claystone","Pkm3"]
[468,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[469,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[470,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[471,"Quaternary Colluvial deposits","Colluvial deposits","Unassigned","<1 Ma","Pebbles, gravel, coarse sand, and silt","Qcy"]
[472,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[473,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[474,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[475,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[476,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[477,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[478,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[479,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[480,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[481,"Quaternary Colluvial deposits","Colluvial deposits","Unassigned","<1 Ma","Pebbles, gravel, coarse sand, and silt","Qcy"]
[482,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[483,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[484,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[485,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[486,"Buraydah Group","Khuff Formation","Pkk1 Member","Uncertain","Calcitic dolomite with stromatolite","Pkk1"]
[487,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[488,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[489,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[490,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[491,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[492,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[493,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[494,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[495,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[496,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[497,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[498,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[499,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[500,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (active)","Qgz"]
[501,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (active)","Qgz"]
[502,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[503,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[504,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[505,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[506,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[507,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[508,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[509,"Quaternary Khabra deposits","Khabra deposits","Unassigned","<1 Ma","Silt, clay, and some sand","Qk"]
[510,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (active)","Qgz"]
[511,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[512,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[513,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[514,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[515,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[516,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[517,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[518,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[519,"Murdama Group","Zaydi Formation","Muz1c Member","650-620 Ma","Conglomerate and  polymictic conglomerate","muz1c"]
[520,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[521,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[522,"Murdama Group","Zaydi Formation","Muz5s Member","650-620 Ma","Schistosed sandstone and wacke","muz5s"]
[523,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[524,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[525,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[526,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[527,"Ajal Group","Swam Formation","Swam2 Member",">695 Ma","Leptynite and quartzite","swam2"]
[528,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[529,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[530,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[531,"Unassigned","Dab Formation","Dru1 Member","590-560 Ma","Rhyolite breccia","dru1"]
[532,"Unassigned","Dab Formation","Dru1 Member","590-560 Ma","Rhyolite breccia","dru1"]
[533,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[534,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[535,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[536,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[537,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[538,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[539,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[540,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[541,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[542,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[543,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[544,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[545,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[546,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[547,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[548,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[549,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[550,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[551,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[552,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[553,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[554,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[555,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[556,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[557,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[558,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[559,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[560,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[561,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[562,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[563,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[564,"Al Khushaymiyah Suite","Kygg Unit","Unassigned","610-595 Ma","Granite and granodiorite","kygg"]
[565,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[566,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Layered gabbro","bugs1"]
[567,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Layered gabbro","bugs1"]
[568,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[569,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[570,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[571,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[572,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[573,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[574,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[575,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[576,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[577,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[578,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[579,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[580,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[581,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[582,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[583,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[584,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[585,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[586,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[587,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[588,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[589,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[590,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[591,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[592,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[593,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[594,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[595,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[596,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[597,"Murdama Group","Umm Sulaym Formation","Mus2 Member","650-620 Ma","Sandstone, graywacke, and subordinate rhyolite","mus2"]
[598,"Murdama Group","Umm Sulaym Formation","Mus3 Member","650-620 Ma","Limestone","mus3"]
[599,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[600,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[601,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[602,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[603,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[604,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[605,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[606,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[607,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[608,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[609,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[610,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[611,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[612,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[613,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinite","bugs4"]
[614,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[615,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[616,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[617,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[618,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[619,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[620,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[621,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[622,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[623,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[624,"Unassigned","Ar Rika Formation","Kvs4 Member",">700 Ma","Marble","kvs4"]
[625,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[626,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[627,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[628,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[629,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[630,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[631,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[632,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[633,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[634,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[635,"Quaternary Gravel sheets","Gravel sheets","Unassigned","<1 Ma","Boulders, pebbles, gravel, and sand (inactive)","Qgy"]
[636,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[637,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[638,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[639,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[640,"Quaternary Khabra deposits","Khabra deposits","Unassigned","<1 Ma","Silt, clay, and some sand","Qk"]
[641,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[642,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[643,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[644,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[645,"Buraydah Group","Khuff Formation","Pkh Member","Uncertain","Silty gypsiferous claystone and dolomite","Pku"]
[646,"Buraydah Group","Khuff Formation","Pkh1 Member","Uncertain","Bioclastic and pelletoid dolomite","Pkh1"]
[647,"Buraydah Group","Khuff Formation","Pkd Member","Uncertain","Intrabioclastic calcitic dolomite, bioclastic pelletoid dolomite, and clayey or silty dolomite","Pkd"]
[648,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[649,"Buraydah Group","Khuff Formation","Pkm1 Member","Uncertain","Conglomeratic bioclastic lithoclastic and dolomitic limestone","Pkm1"]
[650,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[651,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[652,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[653,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[654,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[655,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[656,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[657,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[658,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[659,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[660,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[661,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[662,"Halaban Ophiolitic Mélange","Block","Htbuv Block","695-675 Ma","Basalt and andesite","htbuv"]
[663,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[664,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[665,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[666,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[667,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[668,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[669,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[670,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[671,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[672,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[673,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[674,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[675,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[676,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[677,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[678,"Halaban Ophiolitic Mélange","Block","Htump Block","695-675 Ma","Serpentinite, serpentinized peridotite, and pyroxenite","htump"]
[679,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[680,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[681,"Quaternary Khabra deposits","Khabra deposits","Unassigned","<1 Ma","Silt, clay, and some sand","Qk"]
[682,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[683,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[684,"Unassigned","Ar Rika Formation","Kvs3 Member",">700 Ma","Clastic sedimentary rocks","kvs3"]
[685,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[686,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[687,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[688,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[689,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[690,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[691,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[692,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[693,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[694,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[695,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[696,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[697,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[698,"Murdama Group","Umm Sulaym Formation","Mus1 Member","650-620 Ma","Conglomerate and subordinate rhyolite","mus1"]
[699,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[700,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[701,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[702,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[703,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[704,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[705,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[706,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Tonalite, quartz diorite, and diorite","budt"]
[707,"Quaternary Eolian sand","Eolian sand","Unassigned","<1 Ma","Sheet sand (active )","Qsz"]
[708,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[709,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[710,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[711,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[712,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Serpentinized peridotite","bugs3"]
[713,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Granodiorite","butg"]
[714,"Burudan Complex","Bugs Sheet","Unassigned","~700 Ma","Gabbronorite or anorthosite","bugs2"]
[715,"Unassigned","Ar Rika Formation","Kvs2 Member",">700 Ma","Rhyolite, andesite, dacite subordinate tuffite, and andesitic tuff","kvs2"]
[716,"Unassigned","Ar Rika Formation","Kvs1 Member",">700 Ma","Breccia or polymictic conglomerate","kvs1"]
[717,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[718,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[719,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[720,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[721,"Halaban Ophiolitic Mélange","Block","Htbug Block","695-675 Ma","Gabbro and subordinate diabase","htbug"]
[722,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[723,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[724,"Murdama Group","Zaydi Formation","Muz1c Member","650-620 Ma","Conglomerate and  polymictic conglomerate","muz1c"]
[725,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[726,"Murdama Group","Zaydi Formation","Muz5s Member","650-620 Ma","Schistosed sandstone and wacke","muz5s"]
[727,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[728,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[729,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[730,"Murdama Group","Zaydi Formation","Muz2 Member","650-620 Ma","Siltstone and sandstone","muz2"]
[731,"Unassigned","Unassigned","Unassigned","743 Ma","Metagranodiorite","ugd"]
[732,"Ajal Group","Swam Formation","Swam2 Member",">695 Ma","Leptynite and quartzite","swam2"]
[733,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[734,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[735,"Murdama Group","Zaydi Formation","Muz3 Member","650-620 Ma","Sandstone and siltstone with strong shearing deformation","muz3"]
[736,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[737,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[738,"Murdama Group","Zaydi Formation","Muz1 Member","650-620 Ma","Conglomerate, polymictic conglomerate, wacke, sandstone, and limestone","muz1"]
[739,"Ajal Group","Swam Formation","Swam2 Member",">695 Ma","Leptynite and quartzite","swam2"]
[740,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[741,"Ajal Group","Swam Formation","Swam3 Member",">695 Ma","Amphibole gneiss and amphibolite","swam3"]
[742,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]
[743,"Al Khushaymiyah Suite","Kyqm Unit","Unassigned","610-595 Ma","Quartz monzonite, granodiorite, and granite","kyqm"]