TY - RPRT TI - Carbon-sulfur plots and degree of pyritization determinations to show diagenetic and epigenetic sulfidation in Creede caldera cores AU - Joel S. Leventhal AU - Philip Martin Bethke PY - 2001 DO - 10.3133/ofr94260k UR - https://pubs.usgs.gov/publication/ofr94260K ID - ofr94260K ER -