| Reference | {Deposit:: EVERHART, D. L., 1950, SKAGGS SPRINGS QUICKSILVER MINE, SONOMA COUNTY, CALIFORNIA: CALIF. JOUR. OF MINES AND GEOLOGY, V. 46, P. 385 - 394}{Deposit:: BAILEY, E. H., USGS, PERSONAL FILES}{Deposit:: HONKE, M.T., JR. AND VER PLANCK, W.E., JR., 1950, MINES AND MINERAL RESOURCES OF SONOMA COUNTY, CALIF.: CJMG, V. 46 P. 98-105}{Deposit:: RANSOME, A.L. AND KELLOGG, J.L., 1939, QUICKSILVER RESOURCES OF CALIFORNIA, CJMG, V. 35, P. 353-486}{Production:: USBM DATA} |