@misc{indiciae74e28f247c6e, title = {Electrical geophysical investigations of massive sulfide deposits and their host rocks, West Shasta copper-zinc district}, author = {R. J. Horton and B. D. Smith and J.C. Washburne}, year = {1985}, doi = {10.2113/gsecongeo.80.8.2213}, url = {https://pubs.usgs.gov/publication/70013061}, note = {Source identifier: 70013061} }