TY - RPRT TI - Green River oil shale—concept of origin extended: An interdisciplinary problem being attacked from both ends AU - W. H. Bradley PY - 1970 DO - 10.1130/0016-7606(1970)81[985:grosoo]2.0.co;2 UR - https://pubs.usgs.gov/publication/70219892 ID - 70219892 ER -