TY - RPRT TI - Organic geochemical studies to understand ore genesis at Creede AU - Joel S. Leventhal AU - Ted A. Daws AU - N. H. Bostick PY - 2001 DO - 10.3133/ofr94260j UR - https://pubs.usgs.gov/publication/ofr94260J ID - ofr94260J ER -