@misc{indiciae3f2181f9f655, title = {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}, author = {Philip Martin Bethke and Robert O. Rye}, year = {1979}, doi = {10.3133/ofr791243}, url = {https://pubs.usgs.gov/publication/ofr791243}, note = {Source identifier: ofr791243} }