APPROXIMATELY LOCATED IN OR AROUND THE OPALITE MINING DISTRICT; SCALE 1 1/2 INCH = 1 FOOT; CONFORMS TO G.S.A. SPECIFACATIONS: 36 INCHES DROP UNDER 300 P.S.I. HYDROSTATIC PRESSURE; SITE NAME: CORDERO MINE
Summary
APPROXIMATELY LOCATED IN OR AROUND THE OPALITE MINING DISTRICT; SCALE 1 1/2 INCH = 1 FOOT; CONFORMS TO G.S.A. SPECIFACATIONS: 36 INCHES DROP UNDER 300 P.S.I. HYDROSTATIC PRESSURE; SITE NAME: CORDERO MINE