Geology of the northern Sierra Nevada basement rocks, Quincy-Downieville area, California

by Standlee, Larry A.
Published: [publisher not identified], 1978

Age and correlation of Cretaceous rocks previously assigned to the Morrison Formation, Sanpete-Sevier Valley area, central Utah

by Witkind, Irving J. 1917-2008.
Published: U.S. G.P.O. ; For sale by the Branch of Distribution, Books and Open-File Reports Section, U.S. Geological Survey, 1986

Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah

by Witkind, Irving J. 1917-2008,
Published: Department of the Interior, U.S. Geological Survey, 1986