BINGLER E.C. GEOLOGY AND MINERAL RESOURCES OF RIO ARRIBACOUNTY, NEW MEXICO NMBM BULL. 91 1968 P 94,PLATE 6LINDGREN ET AL. ORE DEPOSITS OF NEW MEXICO USGS P.P. 681910 P 131JONES F.A.NEW MEXICO MINES AND MINERALS SANTA FE 1904P 163NMBM MINES INDEXNM BOM CIR 77SURVEY NO. 1136, PATENTEDPAYROLL SHAFT ON USGS 7.5 MIN QUAD BURNED MTN 1963