Geology, Paleontology, and Correlation of Eocene Volcaniclastic Rocks, Southeast Absaroka Range, Hot Springs County, Wyoming


Book Description

Relations of Eocene volcaniclastic rocks and Eocene fossils date the sedimentary and structural evolution of the Southeast Absaroka Range, clarify correlations with adjacent areas, an aid in timing large-scale events of gravity faulting.













Late Cretaceous and Cenozoic Mammals of North America


Book Description

This book places into modern context the information by which North American mammalian paleontologists recognize, divide, calibrate, and discuss intervals of mammalian evolution known as North American Land Mammal Ages. It incorporates new information on the systematic biology of the fossil record and utilizes the many recent advances in geochronologic methods and their results. The book describes the increasingly highly resolved stratigraphy into which all available temporally significant data and applications are integrated. Extensive temporal coverage includes the Lancian part of the Late Cretaceous, and geographical coverage includes information from Mexico, an integral part of the North American fauna, past and present.