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Friday, March 30, 2012

Bull Neck Mine, Fairfax Co., Virginia

Data exported from DRC 3.00 (c) 2012 Gary Kindel
Mine: BULL NECK MINE
City: Mine ID: 337383
County FAIRFAX Seq Nbr: W000348
State VIRGINIA Latitude 38.9653
Country USA Longitude -77.2161
Alternate Mine Names
Topographic Map
Map Name Map Scale 250' Quad Map
FALLS CHURCH FALLS CHURCH WASHINGTON
Map Coordinates
Meridian Township Range Section Sub Section
Zone Hemisphere Northing Easting
18 4315060 307990
Geology and Ore Deposit Information
Deposit Model Deposit Type Deposit Size Deposit Age Deposit Form
LOW-SULFIDE AU-QUART PLACER, VEIN/SHEAR ZONE LINEAR POST DEV
Deposit Desc: OPERATED FIRST AS A PLACER REMOVING RESIDUAL GOLD IN ALLUVIUM.
Local Structure AVERAGE SCHISTOSITY STRIKES N 15 DEG E
Non-Ore Minerals QUARTZ, GALENA, CHALCOPYRITE, BORNITE, CHLORITE, SERICITE, FELDSPAR, TALC
Ore Minerals NATIVE GOLD, AURIFEROUS PYRITE
Mineral Occurrences
Mineral Species Variety Strunz Frequency
BORNITE Not Specified 2/B.02-30 Reported
CHALCOPYRITE Not Specified 2/C.03-10 Reported
CHLORITE Not Specified Reported
FELDSPAR Not Specified Reported
GALENA Not Specified 2/C.15-40 Reported
GOLD Native 1/A.01-40 Reported
Gold Not specified 1/A.01-40 Reported
Muscovite Not specified 8/H.10-70 Reported
MUSCOVITE SERICITE 8/H.10-70 Reported
PYRITE Not Specified 2/D.17-30 Reported
QUARTZ Not Specified 4/D.01-10 Reported
Siderite Not specified Reported
TALC Not Specified 8/H.09-40 Reported
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