TY - BOOK T1 - Geologic history and hydrocarbon potential of Late Cretaceous-Age, low-permeability reservoirs, Piceance Basin, western Colorado / DA - 1989. CY - [Washington] : CY - Denver, CO : AU - Johnson, Ronald C. VL - ch. E VL - 1787-E 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 - Ill. on 2 folded leaves in pocket. ID - 229581 KW - Geology KW - Natural gas TI - Geologic history and hydrocarbon potential of Late Cretaceous-Age, low-permeability reservoirs, Piceance Basin, western Colorado / ER -