Devonian Heald Mountain Rhyolite, dark tuff member

Devonian Heald Mountain Rhyolite dark tuff member
State Maine
Name Devonian Heald Mountain Rhyolite, dark tuff member
Geologic age Devonian
Lithologic constituents
Major
Igneous > Volcanic > Felsic-volcanic > RhyoliteGS - Greenschist facies
Comments Rocks previously mapped as Heald Mountain Rhyolite of Moose River Group by Boucot and Heath (1969) are here reassigned to Kineo Volcanic Member of Tomhegan Formation of Moose River Group. (ME004) Unit description from USGS GEOLEX website (ME078). GS - Greenschist facies.
Stratigraphic units Kineo Volcanic Member of Tomhegan Formation of Moose River Group
References
NGMDB product
Counties Somerset