Connecticut · New Haven County
Past Producer

Sachem Head Granite Gneiss Rock Quarry

New Haven County, Connecticut, United States
StoneDimension
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone, Dimension
Commodity typeN
Deposit
Deposit sizeY
Ore controlGranitic Intrusive
Materials
GangueAlbite, Apatite, Magnetite, Microcline, Muscovite, Oligoclase, Orthoclase, Quartz, Zircon
Geology
Host rockGneiss
Economic & production
Development statusPast Producer
Production yearsBEFORE 1893 TILL AT LEAST 1911
First production1893
Identification
Deposit ID10068044
MRDS IDW000958
RegionNA
Data scoreB
Coordinates41.24499, -72.70758
References
DALE, T. N., 1911, "GRANITES OF CONN.", USGS, BULL. 484, MAPS, TEXT, PG. 88 TO 90DALE, 1911.