State | Vermont |
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Name | Quartz schist and gneiss - quartz-biotite gneiss and quartzite |
Geologic age | Middle Mesoproterozoic |
Lithologic constituents | Major
Metamorphic > Gneiss > Biotite-gneissSteel-gray-weathering, garnet (small)-quartz-biotite gneiss.
Metamorphic > Metasedimentary > Metaclastic > Quartzite
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References | |
NGMDB product | |
Counties | Addison - Bennington - Rutland - Windham - Windsor |