@misc{indiciae1ab959ff0e62, title = {Time-domain electromagnetic signatures of polymetallic vein deposits in Cottonwood Canyon area, Santa Cruz County, Arizona}, author = {Mark W. Bultman}, year = {2002}, doi = {10.3133/ofr0218}, url = {https://pubs.usgs.gov/publication/ofr0218}, note = {Source identifier: ofr0218} }