JAHNS, RICHARD H. MICA DEPOSITS OF THE PETACA DISTRICT,RIO ARRIBA COUNTY, NEW MEXICO NMBM BULL. 25 1946 P 117-118REDMON D.E. RECONNAISSANCE OF SELECTED PEGMATITE DISTRICTSIN NORTH-CENTRAL NEW MEXICO USBM I.C. 8013 1961 P 7,10, 11BINGLER E.C. GEOLOGY AND MINERAL RESOURCES OF RIO ARRIBACOUNTY, NEW MEXICO NMBM BULL. 91 1968 P 118NMBM MINES INDEX