Jenkins Farm ProspectOccurrence • Copper
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Spencer Farm ProspectOccurrence • Copper
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Chantilly Prospect AOccurrence • Copper
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Chantilly Prospect BOccurrence • Copper
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Greenbriar ProspectOccurrence • Iron
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Fairfax Quarry OccurrencePast Producer • Stone, Crushed/Broken
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Graham-Virginia Granite QuarryProducer • Granite
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Clay Deposit Sw of PohickOccurrence •
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Shale Prospect Ne of ChantillyOccurrence •
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Shale Prospect Se of FlorisOccurrence •
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Shale Prospect South of Bull RunOccurrence •
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Schist ProspectOccurrence •
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel Pit 2.1 Mi, N. of PohickProducer • Sand and Gravel, Construction
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Unnamed Gravel Pit 2.9 Mi Nne. of PohickProducer • Sand and Gravel, Construction
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Hilltop Sand and Gravel Co. PitsProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits 3.1 Mi. Ene. of PohickProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits 2.5 Mi. Sw. of PohickProducer • Sand and Gravel, Construction
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Virginia Concrete Co.Plant 4Producer • Sand and Gravel, Construction
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Franconia Gravel Co. PitsProducer • Sand and Gravel, Construction
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Unnamed Gravel Pit West of U.S. Coast Guard ReservationProducer • Sand and Gravel, Construction
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Hilltop Sand and Gravel Co. PitsProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits 1.2 Mi. S. of Beltway Interchange 4Producer • Sand and Gravel, Construction
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel Pit 2.4 Mi Ssw. of Beltway Interchange 2Producer • Sand and Gravel, Construction
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Manassas QuarryProducer • Stone, Crushed/Broken
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Occoquan QuarryPast Producer • Granite
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Plaskett PitPast Producer • Sand and Gravel, Construction
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Bull Run OccurrenceOccurrence • Gold
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Theodora Copper MinePast Producer • Copper
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Bull Neck MinePast Producer • Gold
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Leebrick Bros. Inc. Sand and Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits 2.2 Mi. Nnw. of PohickProducer • Sand and Gravel, Construction
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Unnamed Sand and Gravel Pit 1.2 Mi Nne. of PohickProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits 2.6 Mi Ne. of PohickProducer • Sand and Gravel, Construction
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits 1.5 Mi. Se. of Beltway Interchange 4Producer • Sand and Gravel, Construction
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Unnamed Gravel Pits 2.6 Mi. S. of Beltway Interchange 4Producer • Sand and Gravel, Construction
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel PitProducer • Sand and Gravel, Construction
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Unnamed Gravel Pits Just N. of Tysons CornerProducer • Sand and Gravel, Construction
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Unnamed Specularite OccurrenceOccurrence • Iron
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Hilltop Sand and Gravel PitProducer • Sand and Gravel, Construction
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Hilltop Sand & Gravel Co. PitPast Producer • Sand and Gravel, Construction
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Occoquan Quarry No. 1Past Producer • Granite
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Graham-Virginia Granite QuarryPast Producer • Stone, Crushed/Broken
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Plaskett PitPast Producer • Sand and Gravel, Construction
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No. 2Producer • Granite
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Chantilly ProspectProspect • Copper
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Graham Virginia QuarryProducer • Stone, Crushed/Broken
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Leebrick Bros. Inc. Sand PitPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Fairfax Quarry ProspectProspect • Copper
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Occoquan Quarry No. 2Past Producer • Granite
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Clay DepositProspect • Clay
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Shale ProspectProspect • Clay
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Unnamed Malachite ProspectProspect • Copper
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Furnace Associates Mine No. 1Past Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Schist ProspectProspect • Mica
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Hise ProspectOccurrence • Asbestos
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Shale ProspectProspect • Clay
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Quantico Slate DepositsPast Producer • Slate, Dimension
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Virginia Concrete Co. PitPast Producer • Sand and Gravel, Construction
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Annandale QuarryPast Producer • Granite
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Hilltop Sand & Gravel Co. PitPast Producer • Sand and Gravel, Construction
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Jenkins Farm MinePast Producer • Copper
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Shale ProspectProspect • Clay
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Fairfax QuarryProducer • Stone, Crushed/Broken
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitsPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Franconia Gravel Co. PitsPast Producer • Sand and Gravel, Construction
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Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
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Unnamed Sand & Gravel PitPast Producer • Sand and Gravel, Construction
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Spencer Farm ProspectOccurrence • Copper
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Fairfax QuarriesPast Producer • Stone, Crushed/Broken
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Franconia Gravel No. 1Producer • Sand and Gravel, Construction
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