NMBM MINES INDEXJAHNS RICHARD H MICA DEPOSITS, PETACA NMBM BULL. 251946 P 144- 146BINGLER E.C. GEOLOGY, RIO ARRIBA NMBM BULL. 91 1968 P 117,121HILPERT L.S. URANIUM RESOURCES OF NORTHWESTERN NEW MEXICOUSGS P.P. 603 1969 P 47JUST EVAN. GEOLOGY AND ECONOMIC FEATURES OF THE PEGMATITESOF TAOS AND RIO ARRIBA COUNTIES, NEW MEXICO NMBM BULL.13 1937 P 66