REF:Deposit:: LONSDALE, J. T., 1927, VA. GEOL. SURVEY BULL. 30, PP. 10, 85-89.
Deposit:: WATSON, T. L., 1907, MINERAL RESOURCES OF VA., PP. 202-204.
Deposit:: MIXON, R B, SOUTHWICK, D L, AND REED, J C, JR, 1972, GEOLOGIC MAP OF THE QUANTICO QUADRANGLE, P
Commodities (Major) - Sulfur - Iron Pyrite; (Trace) - Silver, Gold, Copper, Lead, Zinc
Development Status: Past Producer
Deposit Model: 184: Massive sulfide, kuroko
Host Rock Unit: Clay Residuum, Chopawamsic Formation
Structure: Northeast-Southwest, Columbia-Quantico Syncline
Host Rock: Schist
Tectonic Structure: Piedmont
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Map Reference: 38°34'29"N , 77°20'54"W
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| Group 1 - Elements | | Silver | 1.AA.05 | | | | Group 2 - Sulphides and Sulfosalts | | Chalcopyrite | 2.CB.10a | | | | Galena | 2.CD.10 | | | | Pyrite | 2.EB.05a | | | | Pyrrhotite | 2.CC.10 | | Fe | | S | | , (-4M), also given as Fe | | S (x = 0 - 0.2) |
| | | Sphalerite | 2.CB.05a | | | | Group 4 - Oxides and Hydroxides | | Cuprite | 4.AA.10 | | | | Magnetite | 4.BB.05 | | | | Quartz | 4.DA.05 | | | | Group 5 - Nitrates and Carbonates | | Calcite | 5.AB.05 | | | | Group 7 - Sulphates, Chromates, Molybdates and Tungstates | | Copiapite | 7.DB.35 | | | | Gypsum | 7.CD.40 | | | | Melanterite | 7.CB.35 | | | | Group 9 - Silicates | | Actinolite | 9.DE.10 | | | | Biotite | 9.. | | | | Epidote | 9.BG.05 | | | | Schorl | 9.CK.05 | | [Na][Fe | | ][Al | | ][(OH) | | |OH|(BO | | ) | | |Si | | O | | ] |
| | | Unclassified Minerals | | 'Chlorite Group' | - | | | | 'Garnet Group' | - | | X | | Z | | (TO | | ) | | (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) |
| | | 'Hornblende' | - | | | | 'Tourmaline' | - | | |
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21 entries listed. 16 valid minerals.
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