APPROXIMATELY LOCATED IN OR AROUND THE GOLD BUTTE MINING DISTRICT; SOUTHERN VIRGIN MTS.; GEOLOGIC MAP; SITE NAME: GOLD BUTTE VERMICULITE DEPOSITS; COMMODITY: VERMICULITE; AUTHOR: LEIGHTON, F.B.
Summary
APPROXIMATELY LOCATED IN OR AROUND THE GOLD BUTTE MINING DISTRICT; SOUTHERN VIRGIN MTS.; GEOLOGIC MAP; SITE NAME: GOLD BUTTE VERMICULITE DEPOSITS; COMMODITY: VERMICULITE; AUTHOR: LEIGHTON, F.B.