Silurian - Precambrian Z Kittery Formation

Silurian - Precambrian Z Kittery Formation
State Maine
Name Silurian - Precambrian Z Kittery Formation
Geologic age Silurian - Precambrian Z
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > Phyllite (Greenschist)GS - Greenschist facies; Protolith K - Calcareous feldspathic sandstone
Metamorphic > Metasedimentary > Metaclastic > Metasandstone (Greenschist)GS - Greenschist facies; Protolith K - Calcareous feldspathic sandstone
Comments GS - Greenschist facies; Protolith W - mafic to felsic volcanic rocks
Stratigraphic units Merrimack Group
References

Osberg, P.H., Hussey, A.M., and Boone, G.M., 1985, Bedrock geologic map of Maine: Maine Geological Survey, Dept. of Conserv., scale 1:500,000.

US Geological Survey, 2005, National Geologic Map Database, Geologic Names Lexicon "GEOLEX", http://ngmdb.usgs.gov/Geolex/.

NGMDB product
Counties York