APPROXIMATELY LOCATED IN OR AROUND THE GOODSPRINGS MINING DISTRICT; GOLD? WORKINGS FOLLOW NW TRENDING, VERTICAL TO WEST DIPPING FAULT ZONE IN THE MISSISSIPPIAN MONTE CRISTO FORMATION. SAMPLE 1154.; SITE NAME: KEYSTONE, YELLOW PINE, CHIQUITA, BOSS MINES, RED CLOUD, COLUMBIA MINES; COMMODITY: LEAD-ZINC, COPPER, GOLD, PLATINUM, PALLADIUM, BARITE, LEAD, ZINC, SILVER, COBALT, VANADIUM, AND MINOR AMMOUNTS OF MERCURY, ANTIMONY, NICKEL, MOLYBDENUM, MANGANESE, IRIDIUM, URANIUM; AUTHOR: NBMG