Cheshire Quartzite - argillaceous

Locally contains a mappable brown-weathering, gray to brown argillaceous quartzite member. Vermont Valley sequence and Middlebury synclinorium (above the Orwell and Champlain thrusts).
State Vermont
Name Cheshire Quartzite - argillaceous
Geologic age Lower Cambrian
Lithologic constituents
Metamorphic > Metasedimentary > Metaclastic > QuartziteBrown-weathering, gray to brown argillaceous quartzite.
NGMDB product
Counties Addison - Chittenden - Franklin