TY - BOOK AU - Roehler, Henry W. CN - QE75 CN - QE692.2 CN - QE75 CY - Washington, D.C. : CY - Denver, CO : DA - 1991. ID - 226883 KW - Geology, Stratigraphic KW - Geology KW - Geology PB - U.S. G.P.O. ; PB - For sale by the Books and Open-File Reports Section, U.S. Geological Survey, PP - Washington, D.C. : PP - Denver, CO : PY - 1991. T1 - Revised stratigraphic nomenclature for the Wasatch and Green River formations of Eocene age, Wyoming, Utah, and Colorado / TI - Revised stratigraphic nomenclature for the Wasatch and Green River formations of Eocene age, Wyoming, Utah, and Colorado / VL - 1506-B ER -