Reference | {Deposit:: TUCKER, W. B. AND SAMPSON, R. J., 1945; MINERAL RESOURCES RIVERSIDE COUNTY; CA. JOUR. MINES AND GEOLOGY, VOL. 41, NO. 3, P. 156.}{Deposit:: TUCKER, W. B. AND SAMPSON, R. J., 1940; CURRENT MINING ACTIVITY IN S. CALIF.; CA. JOUR. MINES AND GEOLOGY, VOL. 36, NO. 1, P. 48.}{Production:: TUCKER AND SAMPSON, 1940} |