@misc{indiciae834a6187560c, title = {Maps showing distribution of lead in heavy-mineral concentrates, Richfield 1° x 2° quadrangle, Utah}, author = {William R. Miller and Jerry M. Motooka and John B. McHugh}, year = {1985}, doi = {10.3133/mf1246g}, url = {https://pubs.usgs.gov/publication/mf1246G}, note = {Source identifier: mf1246G} }