TY - RPRT TI - Environment of ore deposition in the Creede Mining District, San Juan Mountains, Colorado: Part IV, Sources of fluids from oxygen, hydrogen, and carbon isotopic studies AU - Philip Martin Bethke AU - Robert O. Rye PY - 1979 DO - 10.3133/ofr791243 UR - https://pubs.usgs.gov/publication/ofr791243 ID - ofr791243 ER -