Connecticut · New London County
Producer

Biotite Granitic Gneiss Rock Quarry No. Bj-014

New London County, Connecticut, United States
Stone
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone
Commodity typeN
Deposit
Deposit sizeS
Ore controlMetamorphosed Granitic Intrusive
Materials
GangueBiotite, Microcline, Plagioclase, Quartz
Geology
Host rockGneiss
Economic & production
Development statusProducer
Production yearsACTIVE 1969
Identification
Deposit ID10067815
MRDS IDW000660
RegionNA
Data scoreC
Coordinates41.5061, -72.26507
References
LUNDGREN, JR., L., 1971, "BEDROCK GEOL. COLCHESTER QUAD.", CONN. GEOLOGICAL SURVEY, QUAD. REPORT NO. 27, MAP, TEXT, P. 10LUNDGREN, 1971