TY - RPRT TI - Environment of ore deposition in the Creede mining district, San Juan Mountains, Colorado: Part VI. Maximum duration for mineralization of the OH vein AU - W. R. Campbell AU - P.B. Barton PY - 2005 DO - 10.2113/100.7.1313 UR - https://pubs.usgs.gov/publication/70027616 ID - 70027616 ER -