TY - RPRT TI - National geochemical atlas The geochemical landscape of the conterminous United States derived from stream sediment and other solid sample media analyzed by the National Uranium Evaluation (NURE) Program AU - J. N. Grossman PY - 1998 DO - 10.3133/ofr98622 UR - https://pubs.usgs.gov/publication/ofr98622 ID - ofr98622 ER -