Excavation and Survey of Paleocene and Eocene Faunas of the Wind River Basin, Wyoming

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The early Tertiary Period was a critical time in the evolutionary radiation of mammals, and the American West has an extraordinarily rich fossil record of this time interval. Principal Investigators Krishtalka and Stucky propose to continue their highly successful excavations and study of fossil vertebrates of this age from the Wind River Basin in Wyoming. In addition to excavating and studying these important fossils, they have received research support from NASA for the geological aspects of their work, and for computer equipment, software and training for remote sensing research. Images from satellite- and aircraft-borne sensors have provided them with an unprecedented view of the region's stratigraphy. This new technology has allowed finer distinctions between rock-types, which can then be related to faunal differences between ancient habitat types. The Wind River Basin project has already produced complete cranial and post-cranial remains of previously poorly-known groups, and the proposed project has the potential to increase greatly our understanding of early mammalian history. This first attempt to use remote sensing technology in systematic paleontology will break new methodological ground, and will open new areas for biological research.