Study of extrabasinal-sourced rock clasts in Mesozoic and Cenozoic conglomerates and stream terrace gravels from the Colorado River Basin upstream from the Grand Canyon
U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 95024,
Brown University, Philip Stoffer, U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 95024 Geological Sciences Department, Providence, RI 02912, ;
Phillip & Sala Burton Academic High School, 400 Mansell St., San Francisco, CA 94134, ;
Jefferson High School, 6996 Mission Street, Daly City, CA 94014, ;
San Francisco State University, College of Science and Engineering, San Francisco, CA 94132, ;