Reference | {Deposit:: STERRETT D.B. MICA DEPOSITS OF THE UNITED STATES USGS}{Deposit:: BULL. 740 1923 P 161}{Deposit:: HOLMES J.A. MICA DEPOSITS IN THE UNITED STATES: 20TH ANN.}{Deposit:: RPT. USGS PT. 6, CONTINUED, 1899 P 706- 707}{Deposit:: USGS 7.5 MIN QUAD LAS TABLAS 1963} |