Maryland · Montgomery County
Occurrence

Rock Run Gold Placers

Montgomery County, Maryland, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeN
Materials
Ore mineralsGold
Geology
Host rockGravel
StructureReg.Trends: Northeast-Southwest
Tectonic settingAppalachian Foldbelt
Economic & production
Development statusOccurrence
Identification
Deposit ID10068008
MRDS IDW000912
RegionNA
Data scoreC
Coordinates38.9892, -77.20829
References
EMMONS, S.F., 1890, TRANS. AIME, V. 18, P. 399-400PEARRE, N.C., 1961, USGS MAP MR-12