Quartzite unit [in Scotland Schist]

Quartzite, generally micaceous, interlayered with mica schist.
State Connecticut
Name Quartzite unit [in Scotland Schist]
Geologic age Devonian or Silurian or both
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > Quartzitegenerally micaceous
Minor
Metamorphic > Schist > Mica-schist
Comments Part of Eastern Uplands; Iapetus (Oceanic) Terrane - Merrimack Synclinorium
References

Rodgers, John, compiler, 1985, Bedrock Geological Map of Connecticut: Connecticut Geological and Natural History Survey, Hartford, Connecticut, 2 sheets, scale 1:125,000.

NGMDB product
Counties New London - Windham