Lyon Deposit

DILLES, J. H. THE PETROLOGY AND GEOCHEMISTRY OF THEYERINGTON BATHOLITH AND THE ANN MASON PORPHYRY COPPERDEPOSIT, WESTERN NEVADA. PH.D. THESIS, STANFORD UNIV. CA,1983, 389 PP.GALE, G.D. METALLURGICAL ENGINEER, WESTERN FIELDOPERATIONS CENTER. MINERALS AVAILABILITY SYSTEM REP. ON THEMARGARET PROJECT, 1980.GEOLOGICAL SOCIETY OF AMERICA. 36TH ANNUAL MEETING-ROCKY MOUNTAIN SECTION, 79TH ANNUAL MEETING-CORDILLERANSECTION. GEOL. SOC. AMERICA, V. 15, NO. 5, 1983, P. 277.GEOLOGICAL SOCIETY OF NEVADA. NOVEMBER 1982 MEETING,GEOLOGY OF THE PUMPKIN HOLLOW COPPER MAGNETITE SKARNDEPOSITS, NOV. 1982.NEVADA BUREAU OF MINES. GEOLOGY AND MINERAL DEPOSITSOF LYON, DOUGLAS, AND ORMSBY COUNTIES, NEVADA. UNIV. NV.BUREAU OF MINES BULL. 75, PP. 6-7, 26-28.PLEXUS RESOURCES CORP. ANNUAL REPORTS, 1984-85.PROFFETT, J.M. JR., AND J.H. DILLES. GEOLOGIC MAP OFTHE YERINGTON DISTRICT, NEVADA. NV BUREAU OF MINES AND GEOLMAP NO. 77, 1984.SECURITY AND EXCHANGE COMMISSION. FORM 2-14, 1976,PP. 60,67.SMITH, M.R. LECTURE FROM SKARN DEPOSIT FIELD TRIP.SYMPOSIUM OF THE ASSOCIATION OF EXPLORATION GEOCHEMISTS,EXPLORATION FOR ORE DEPOSITS OF THE NORTH AMERICANCORDILLERA. MAR. 25-28, 1984.U.S. DEPARTMENT OF COMMERCE NATIONAL - OCEANIC ANDATMOSPHERIC ADMINISTRATION. MONTHLY NORMALS OF TEMPERATURE,PRECIPITATION, AND HEATING AND COOLING DEGREE DAYS, 1941-70.1973, 10 PP.WEST, C. COMPANY OFFICIAL, PLEXUS RESOURCES CORP.PERSONAL COMMUNICATION, 1985.WORLD MINING. YERINGTON DISTRICT WILL BE A MAJORFUTURE PORPHYRY COPPER PRODUCER. MAR. 1976, P. 82.WORLD MINING. ANACONDA-ATLANTIC RICHFIELD MUST DIVESTCU RESERVES. MAY 1979, P. 65.