TY - RPRT TI - Electrical geophysical investigations of massive sulfide deposits and their host rocks, West Shasta copper-zinc district AU - R. J. Horton AU - B. D. Smith AU - J.C. Washburne PY - 1985 DO - 10.2113/gsecongeo.80.8.2213 UR - https://pubs.usgs.gov/publication/70013061 ID - 70013061 ER -