TY - RPRT TI - Environment of ore deposition in the Creede mining district, San Juan Mountains, Colorado; Part IV, source of fluids, from oxygen, hydrogen, and carbon isotope studies AU - P. M. Bethke AU - R. O. Rye PY - 1979 DO - 10.2113/gsecongeo.74.8.1832 UR - https://pubs.usgs.gov/publication/70046176 ID - 70046176 ER -