District of Columbia
Past Producer

Broad Branch Road Quarries

District of Columbia, United States
StoneDimension
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone, Dimension
Commodity typeN
Deposit
Deposit sizeY
Materials
Ore mineralsGranite
Geology
Host rockGranite
Economic & production
Development statusPast Producer
Identification
Deposit ID10105462
MRDS IDW000518
RegionNA
Data scoreC
Coordinates38.95336, -77.05385
References
DARTON, N.H., AND KEITH, A., 1901, USGS GEOLOGIC ATLAS OF US FOLIO 70, P. 7WASHINGTON, H.S., 1921, JOUR. WASHINGTON ACAD. SCI., VOL. 11, NO. 19, PP. 461, 463, 464.HIGGINS, M.W., 1972, GSA BULL, VOL 83, NO. 4, FIG. 1.MERRILL, G.P., 1895, GSA. BULL., VOL. 6, PP 321-332.