Oriel, Steven S. 1923-1986
Uppermost cretaceous and tertiary stratigraphy of fossil basin, Southwestern Wyoming / by Steven S. Oriel and Joshua I. Tracey. -- Washington : United States Government Printing Office, 1970 - 53 p. -- (Geological Survey Professional Paper ; 635).
Estratigrafía
Terciario
Wyoming
551.78(787)"623"
Uppermost cretaceous and tertiary stratigraphy of fossil basin, Southwestern Wyoming / by Steven S. Oriel and Joshua I. Tracey. -- Washington : United States Government Printing Office, 1970 - 53 p. -- (Geological Survey Professional Paper ; 635).
Estratigrafía
Terciario
Wyoming
551.78(787)"623"