TY - RPRT TI - Petroleum geology of Paleozoic rocks of Cordilleran miogeosyncline: Talk for U.S.G.S. petroleum research and resources seminar, Dec. 12, 1974 AU - Charles A. Sandberg PY - 1975 DO - 10.3133/ofr7596 UR - https://pubs.usgs.gov/publication/ofr7596 ID - ofr7596 ER -