TRASK-GEO DESCRIPT MN DEPS OF CAL-CAL DIV MINES BUL 152-APRIJENKINS-MN IN CALIF-CAL DIV OF MINES BUL.125-DEC 1943TRENGOVE-RECON OF CAL MN DEPS-USBM-RPT OF INVEST 5579-1960BRADLEY-MN & CR IN CALIF-CAL DIV OF MINES BUL.76-1918LAIZURE-RPT XXI OF STATE MINERALOGIST-MINING IN CA-HUMBOLDTDAVIS, E.F. &WOODFORD, A.O.-UNPUBRPT CAL STATE COUNCIL FOR D