Virginia · Shenandoah County
Occurrence

Duncan Gap Prospect

Shenandoah County, Virginia, United States
IronManganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron, Manganese
Commodity typeM
Deposit
Deposit sizeN
Orebody formIRREGULAR ()
Materials
Ore mineralsLimonite, Pyrolusite
Geology
Host rockShale,Sandstone · Needmore Formation;Ridgeley Sandstone
StructureNe-Sw Trend, Massanutten Synclinorium, Syncline
Tectonic settingMiogeosyncline
Economic & production
Development statusOccurrence
Identification
Deposit ID10080709
MRDS IDW032052
RegionNA
Data scoreC
Coordinates38.90615, -78.39889
References
RADER, E.K., AND BIGGS, T.H., 1976, GEOLOGY OF THE STRASBURG AND TOMS BROOK QUADRANGLES, VIRGINIA: VDMR, REPT. OF INVESTIGATIONS 45, 104 P