Reference | {Deposit:: J. C. *RIEN, 1952 ; MINES AND MINERAL RESOURCES OF DEL NORTE COUNTY; CALIF. JOUR. OF MINES AND GEOLOGY, VOL. 48 , NO. 4 ; DIV. OF MINES, P. 299}{Deposit:: LAIZURE, C., MCK., 1925 : SAN FRANCISCO FIELD DIV.; 21ST REPT. STATE MIN.; CALIF. MIN. BUR., P. 288 - 289} |