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IDLocality No.Sample No.USGS No.Quadrangle FormationAge 
5024RRR-1253 [T232-35 on field sheet]RRR-1253 [T232-35 on field sheet]Cenozoic loc. M6024Kotzebue  No DataPleistoceneSelect
5026RRR-1557RRR-1557Upper Paleozoic loc. M1170Melozitna  No DataValanginianSelect
5025RRR-1437RRR-1437Upper Paleozoic loc. M1169Russian Mission  No DataPermianSelect