| Reference | {Deposit:: TUCKER, W. B., AND SAMPSON, R. J., 1931 , LOS ANGELES FIELD DIV.; 27TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 274}{Deposit:: WRIGHT, L. A., ETAL, 1953 , MINES AND MINERAL DEPOSITS, SAN BERNARDINO COUNTY; CALIF. JOUR. MINES AND GEOLOGY, VOL. 49 , NO. 1 & 2 ; DIV. OF MINES, P. 14 (AP.)} |