TY - RPRT TI - Comparative anatomy of epithermal precious- and base-metal districts hosted by volcanic rocks: A talk presented at the GAC/MSC/GGU Joint Annual Meeting, May 11-13, 1983, Victoria, British Columbia AU - Pamela Heald-Wetlaufer AU - Daniel O. Hayba AU - Nora K. Foley AU - J.A. Goss PY - 1983 DO - 10.3133/ofr83710 UR - https://pubs.usgs.gov/publication/ofr83710 ID - ofr83710 ER -