Carlile Sh  search
Carlile Shale  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Mesozoic
 ...Cretaceous
 ....Upper Cretaceous
 .....Carlile Shale
RTNew Mexico
 Wyoming
 Montana
 Colorado
 Nebraska
 Kansas
 South Dakota
 Colorado Group
 Benton Formation
 Codell Sandstone Member
SNIn Colorado Group. E Colorado, Kansas, SE Montana, Nebraska, NE New Mexico, South Dakota, E Wyoming.