(records per page: ) Select a quadrangle: 
Found: 14  Previous  Next  1 - 14
IDLocality No.Sample No.USGS No.Quadrangle FormationAge 
318655APa2555APa25 Shungnak  Koyukuk GroupEarly CretaceousSelect
623984APA38B84APA38BMesozoic loc. M6127Shungnak A-5 No DataNo DataSelect
624084APA38C84APA38CMesozoic loc. M6128Shungnak A-5 No DataNo DataSelect
624184APA3984APA39Mesozoic loc. M6129Shungnak A-5 No DataNo DataSelect
623884APA2784APA27Mesozoic loc. M6126Shungnak A-6 No DataNo DataSelect
624284APA40A84APA40AMesozoic loc. M6130Shungnak A-6 No DataMesozoicSelect
624384APA40B84APA40BMesozoic loc. M6131Shungnak A-6 No DataNo DataSelect
624484APA40C84APA40CMesozoic loc. M6132Shungnak A-6 No DataNo DataSelect
624584APA41B84APA41BMesozoic loc. M6134Shungnak A-6 No DataNo DataSelect
672065AMm6965AMm69Mesozoic loc. M2959Shungnak C-1 No DataValanginianSelect
672165AMm7165AMm71Mesozoic loc. M2960Shungnak C-1 No DataNo DataSelect
672165AMm7165AMm71Mesozoic loc. M2960Shungnak C-1 No DataValanginianSelect
672265AMm7265AMm72Mesozoic loc. M2961Shungnak C-1 No DataValanginianSelect
637161Ahp47261Ahp472Cenozoic loc. 23175Shungnak D-3/D-4 border No DataRecentSelect