Eocene and Oligocene Paleosols of Central Oregon 1-1-001-323-4330-323 This Special Paper highlights the

This Special Paper highlights the changes in the study and application of cave and karst systems since GSA's origin

“Active Emergence

Despite the maturity of the plate tectonic paradigm

and Alessandro Montanari

in both Illustrator and ArcGIS formats

Eocene and Oligocene Paleosols of Central Oregon 1-1-001-323-4330-323 This Special Paper highlights theAuthors: Gregory J. Retallack, Erick A. Bestland, and Theodore J. Fremd Buy the e book(not available in print) Oregons high desert has long been famous for its fossil plants and mammals of Eocene and Oligocene age (45 to 28 million years old), but the most scenically striking feature of these colorful, fossiliferous badlands is their paleosols (fossil soils). In this monograph, the various paleosols are characterized and interpreted in order to