Hazens Notch Formation - undivided (VTCAZhn;0)

Hazens Notch Formation - undivided

Schist, gneiss, and quartzite; dark-rusty-brown graphitic biotite-muscovite-chlorite-quartz (±garnet) schist and gneiss; black albite porphyroblasts, large euhedral pyrite, and beds of dark-gray foliated quartzite are common. Unit includes rusty-weathering schist without graphite and rocks identical to Fayston Formation. Cover rocks north of the Lincoln Mountain massif.

State	Vermont
Name	Hazens Notch Formation - undivided
Geologic age	Cambrian and Neoproterozoic
Lithologic constituents	Major Metamorphic > Schist > Mica-schist > Muscovite-schistDark-rusty-brown graphitic biotite-muscovite-chlorite-quartz (±garnet) schist and gneiss; black albite porphyroblasts, large euhedral pyrite. Unit includes rusty-weathering schist without graphite and rocks identical to Fayston Formation. Metamorphic > Metasedimentary > Metaclastic > QuartziteBeds of dark-gray foliated quartzite are common. Metamorphic > GneissDark-rusty-brown graphitic biotite-muscovite-chlorite-quartz (±garnet) schist and gneiss; black albite porphyroblasts, large euhedral pyrite.
References	Ratcliffe, N.M., Stanley, R.S., Gale., M.H., Thompson, P.J., and Walsh, G.J., 2011, Bedrock geologic map of Vermont: U.S. Geological Survey Scientific Investigations Map 3184, 3 sheets, scale 1:100,000. https://pubs.er.usgs.gov/publication/sim3184
NGMDB product	NGMDB product page for 96860
Counties	Addison - Chittenden - Franklin - Lamoille - Orleans - Washington

Hazens Notch Formation - undivided

Ratcliffe, N.M., Stanley, R.S., Gale., M.H., Thompson, P.J., and Walsh, G.J., 2011, Bedrock geologic map of Vermont: U.S. Geological Survey Scientific Investigations Map 3184, 3 sheets, scale 1:100,000.