TY - RPRT TI - Sulfur compound, organic-carbon, carbonate-carbon, iron, and mineral composition data on samples from the Green River Formation, Wyoming, Colorado and Utah AU - M. L. Tuttle PY - 1987 DO - 10.3133/ofr8682 UR - https://pubs.usgs.gov/publication/ofr8682 ID - ofr8682 ER -