@misc{indiciae64e3c2ca3010, title = {Maps showing the distribution and relationships of selected metals in heavy-mineral concentrates of the Hells Hole Further Planning Area (RARE II), Greenlee County, Arizona, and Grant County, New Mexico}, author = {J.R. Hassemer and K. C. Watts and C.L. Forn and E. L. Mosier}, year = {1983}, doi = {10.3133/mf1344d}, url = {https://pubs.usgs.gov/publication/mf1344D}, note = {Source identifier: mf1344D} }