TY - BOOK T1 - Petrography, mineralogy, and reservoir characteristics of the Upper Cretaceous Mesaverde Group in the East-Central Piceance Basin, Colorado / DA - 1989. CY - Washington : CY - Denver, CO : AU - Pitman, Janet K. AU - Spencer, Charles Winthrop, AU - Pollastro, Richard M. VL - ch. G VL - 1787-G CN - QE75 CN - QE75 PB - U.S. G.P.O. ; PB - For sale by the Books and Open-File Reports Section, U.S. Geological Survey, PP - Washington : PP - Denver, CO : PY - 1989. N1 - "A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern." N1 - Folded profile in pocket. ID - 229583 KW - Geology KW - Natural gas KW - Geology, Stratigraphic TI - Petrography, mineralogy, and reservoir characteristics of the Upper Cretaceous Mesaverde Group in the East-Central Piceance Basin, Colorado / ER -