Project Chief:
Daniel R. Muhs
Geologist, USGS: stratigraphy, geomorphology, soils, paleoclimatology, geochemistry
Project members:
![]() John N. Aleinikoff Geologist, USGS: isotope geology |
![]() Jossh Beann Geologist, USGS: field and laboratory studies |
![]() James R. Budahn, Chemist, USGS: trace element geochemistry |
![]() Eric M. Fisher, Physical Science Technician, USGS: sedimentology |
![]() Jack McGeehin, Geologist, USGS: radiocarbon dating |
![]() Mark Ohms, Electronics Technician, USGS: electronics design and maintenance |
![]() Kathleen R. Simmons, Geologist, USGS: isotope geology |
![]() Gary L. Skipp, Geologist, USGS: mineralogy |
![]() Paco Van Sistine, Geographer, USGS: geographic information systems |
Our project collaborators:
Thomas Ager, USGS, Denver, Colorado.
James Begét, Department of Geology and Geophysics, University of Alaska.
James Benedict, Center for Mountain Archeology, Ward, Colorado.
Rachel Benton, U.S. National Park Service, Badlands National Park, South Dakota.
E. Arthur Bettis III, Department of Geoscience, University of Iowa.
Paul Carrara, USGS, Denver, Colorado.
Kate Faulkner, U.S. National Park Service, Channel Islands National Park, California.
Vance T. Holliday, Department of Anthropology, University of Arizona.
Steve Hunt, U.S. National Park Service, Wrangell-St. Elias National Park, Alaska.
Donald L. Johnson, Department of Geography, University of Illinois.
William C. Johnson, Department of Geography, University of Kansas.
Nicholas Lancaster, Desert Research Institute, University of Nevada.
Natalie Mahowald, National Center for Atmospheric Research.
Edward Perault, U.S. Forest Service, Boulder, Colorado.
Carol Prentice, USGS, Menlo Park, California.
Joseph M. Prospero, Rosenstiel School of Marine and Atmospheric Science, University of Miami.
Marith Reheis, USGS, Denver, Colorado.
Richard Reynolds, USGS, Denver, Colorado.
Helen M. Roberts, Institute of Geography and Earth Science, University of Wales.
Randall Schumann, USGS, Denver, Colorado.
Stephen Schwartz, U.S. Navy Natural and Cultural Resources Program, San Nicolas Island, California.
Jimin Sun, Chinese Academy of Sciences, Beijing, China.
James Swinehart, University of Nebraska.
Christine Walsh, U.S. Forest Service, Boulder, Colorado.
Stephen Wolfe, Geological Survey of Canada.
Andrew Yatsko, U.S. Navy Natural and Cultural Resources Program, San Clemente Island, California.
Ludwig Zöller, University of Bayreuth, Germany.
Our project has links with these other USGS activities: