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Found: 665  Previous  Next  1 - 20
IDLocality No.Sample No.USGS No.Quadrangle FormationAge 
1424078Ek19C78Ek19C   Siksikpuk FormationPennsylvanian - Early PermianSelect
220473ATr135.373ATr135.3Upper Paleozoic loc. M1138De Long Mts  Kogruk FormationMeramecianSelect
220473ATr135.373ATr135.3Upper Paleozoic loc. M1138De Long Mts  Kogruk FormationMississippianSelect
1655368ATr175F68ATr175F De Long Mts A-1 Utukok FormationMississippianSelect
1656179Md64F79Md64F De Long Mts A-1 Kogruk FormationEarly MississippianSelect
1656479EK274A79EK274A De Long Mts A-1 Utukok FormationFamennian - OsageanSelect
1656679Md164-43.5 m79Md164-43.5 m27527-PCDe Long Mts A-1 Kuna FormationMeramecianSelect
1656779Md164-51 m79Md164-51 m De Long Mts A-1 Kuna FormationEarly Pennsylvanian - Middle PennsylvanianSelect
1656879Md164-121.5 m79Md164-121.5 m De Long Mts A-1 Otuk FormationTriassicSelect
1656968ATr17068ATr170 De Long Mts A-1 Utukok FormationMeramecianSelect
1657379EK197A79EK197A De Long Mts A-1 Siksikpuk FormationLate Mississippian - PermianSelect
1657479EK274B79EK274B De Long Mts A-1 Siksikpuk FormationLate Mississippian - PermianSelect
1657779Tr1D79Tr1D De Long Mts A-1 Kuna FormationLate Mississippian - Early PennsylvanianSelect
1022168ATr182.468ATr182.48299-SDDe Long Mts A-1/B-1 border Baird GroupDevonianSelect
1022168ATr182.468ATr182.48299-SDDe Long Mts A-1/B-1 border Kugururok FormationDevonianSelect
1657979Ek125A79Ek125A De Long Mts A-1/B-1 border Utukok FormationTournaisianSelect
73968ATr16468ATr1648319-SDDe Long Mts A-2 Baird GroupFamennianSelect
73968ATr16468ATr1648319-SDDe Long Mts A-2 Kugururok FormationFamennianSelect
73968ATr16468ATr1648319-SDDe Long Mts A-2 Baird GroupLate DevonianSelect
73968ATr16468ATr1648319-SDDe Long Mts A-2 Kugururok FormationLate DevonianSelect
224973ATr134A-D73ATr134A-DUpper Paleozoic loc. M1123De Long Mts A-2 Kogruk FormationMississippianSelect
564076-RD-188676-RD-1886M1306De Long Mts A-2 Kuna FormationMississippianSelect
1434779EK15b.279EK15b.227505-PCDe Long Mts A-2 Kuna FormationLate MississippianSelect
1434779EK15b.279EK15b.227505-PCDe Long Mts A-2 Lisburne GroupLate MississippianSelect