APPROXIMATELY LOCATED IN OR AROUND THE OPALITE MINING DISTRICT; PLAN SCALE 1/2 INCH = 1 FOOT; CONCRETE FOOTINGS 1 1/2 INCHES = 1 FOOT; LEG BASE 3 INCHES = 1 FOOT; SITE NAME: CORDERO MINE; AUTHOR: BOCK, A.R.
Summary
APPROXIMATELY LOCATED IN OR AROUND THE OPALITE MINING DISTRICT; PLAN SCALE 1/2 INCH = 1 FOOT; CONCRETE FOOTINGS 1 1/2 INCHES = 1 FOOT; LEG BASE 3 INCHES = 1 FOOT; SITE NAME: CORDERO MINE; AUTHOR: BOCK, A.R.