TY - RPRT TI - Uranium and organic matters: use of pyrolysis-gas chromatography, carbon, hydrogen, and uranium contents to characterize the organic matter from sandstone-type deposits AU - Joel S. Leventhal PY - 1979 DO - 10.3133/ofr79942 UR - https://pubs.usgs.gov/publication/ofr79942 ID - ofr79942 ER -