(records per page: ) Select a quadrangle: 
Found: 4  Previous  Next  1 - 4
IDLocality No.Sample No.USGS No.Quadrangle FormationAge 
567AOv 352F67AOv 352F8020-SDCraig D-5 No DataDevonianSelect
567AOv 352F67AOv 352F8020-SDCraig D-5 No DataSilurian - DevonianSelect
667AOv 521F67AOv 521F8023-SDCraig D-6 No DataDevonian - DevonianSelect
70268ACn4268ACn428250-SDPetersburg A-4 No DataMiddle Ordovician - EifelianSelect