TY - RPRT TI - Organic geochemical analysis of sedimentary organic matter associated with uranium AU - J.S. Leventhal AU - T.A. Daws AU - J.S. Frye PY - 1986 DO - 10.1016/0883-2927(86)90008-9 UR - https://pubs.usgs.gov/publication/70014933 ID - 70014933 ER -