Connecticut · New Haven County
Past Producer

Gneiss Rock Quarry No. Ek-025

New Haven County, Connecticut, United States
Stone
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone
Commodity typeN
Deposit
Deposit sizeS
Ore controlMetamorphosed Sedimentary Beds
Materials
Ore mineralsGneiss, Schist
GangueBiotite, Garnet, Muscovite, Oligoclase, Quartz
Geology
Host rockSchist
Associated rockDiabase,Granite
Economic & production
Development statusPast Producer
Production yearsUNKNOWN
Identification
Deposit ID10068190
MRDS IDW001138
RegionNA
Data scoreB
Coordinates41.31471, -73.07537
References
FRITTS, C. E., 1965, "BEDROCK GEOL. ANSONIA", USGS, GQ 426, VERY BRIEF TEXTFRITTS, 1965