TY - RPRT TI - Comparison of abundances of chemical elements in mineralized and unmineralized sandstone of the Brushy Basin Member of the Morrison Formation, Smith Lake District, Grants uranium region, New Mexico AU - C. T. Pierson AU - C.S. Spirakis AU - J. F. Robertson PY - 1983 DO - 10.3133/ofr83818 UR - https://pubs.usgs.gov/publication/ofr83818 ID - ofr83818 ER -