TY - RPRT TI - Organic carbon and selected element distribution in the phosphatic shale members of the Permian Phosphoria Formation, eastern Idaho and parts of adjacent states AU - Edwin K. Maughan PY - 1976 DO - 10.3133/ofr76577 UR - https://pubs.usgs.gov/publication/ofr76577 ID - ofr76577 ER -