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Mineral Resources On-Line Spatial Data

Data for 10039486

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Site identification
Deposit identification number 10039486
MRDS identification number M050152
MAS/MILS identification number
Name of the site, deposit, or operation Grand Reef Mine
Previous names Includes Grand Reef, Aravaipa, Dogwater, and Silver Cable Claims; Klondike Area
Geographic location
Latitude 32.89093
Longitude -110.32373
Geographic region NA
Country name United States
State name Arizona
County name Graham
Site characteristics
Operation type Unknown
Deposit type
Production size S
Development status Past Producer
Ore minerals or materials Anglesite, Barite, Chalcopyrite, Chrysocolla, Fluorite, Galena, Malachite, Sphalerite, Wulfenite
Gangue minerals or materials Quartz
Other minerals or materials
Ore body form TABULAR
Workings type Underground
Mineral deposit model
Alteration processes Silicification
Concentration processes
Ore controls In Silicified Breccia In Grand Reef Fault Within Rhyolite Porphyry Which Is Intruded By Granite
Reporter "Peterson, Jocelyn A.", "Carbonaro, Marguerite M.", "Orris, Greta J."
Host rock unit name Pinal Schist
Host rock type Schist,Limestone,Volcanic Rock (Aphanitic)
Associated rock unit name Horse Mountain Volcanics;Goodwin Canyon Quartz Monzonite
Associated rock type Quartz Monzonite,Volcanic Rock (Aphanitic)
Structural characteristics "Block Faulting Trending Nnw, Minor Pre-Cretaceous Folding Trending E And Ne", "Grand Reef Fault (Low Angle Fault)"
Tectonic setting Basin & Range
References {Deposit:: SIMONS, 1964, USGS PP 461, 173 P.}{Deposit:: ROSS, 1925, USGS BULL 763, 120 P.}{Deposit:: DENTON, 1947, USBM RI 4007.}{Deposit:: WILSON, 1950, ABM BULL 156.}{Deposit:: PEIRCE, H.W., 1990, ARIZONA GEOLOGICAL SURVEY INDUSTRIAL MINERAL CARD FILES.}{Deposit:: VAN ALSTINE, R.E., AND MOORE, R.T., 1969, FLUORSPAR, IN ABM BULLETIN 180, USGS BULLETIN 871, P. 352.}{Deposit:: MINERALS AVAILABILITY SYSTEM: ARIZONA FLUORSPAR, ARIZONA DMR, MARCH 1976.}{Deposit:: PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.}{Other Database:: CIMRI}
Modifier for YR_FST_PRD
Year of first production 1915
Modifier for YR_LST_PRD
Year of last production
Modifier for DISC_YR <
Discovery year 1890
Production years
Discoverer
Commodities
Commodity type B
Primary commodities Lead, Copper
Secondary commodities Silver, Zinc, Gold
Tertiary commodities Silica, Molybdenum, Fluorine-Fluorite, Barium-Barite

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