Interlayered gabbroic or noritic metanorthosite

Mangerite or charnockite, and the Yach lithology.
State New York
Name Interlayered gabbroic or noritic metanorthosite
Geologic age Middle Proterozoic
Lithologic constituents
Major
Metamorphic > Metaigneous > Metaintrusive > MetaanorthositeInterlayered gabbroic or noritic metanorthosite
Minor
Igneous > Plutonic > Anorthositexenoliths of anorthosite
Igneous > Plutonic > Charnockitecharnockite
References

Fisher, D.W., Isachsen, Y.W., and Rickard, L.V., 1970, Geologic Map of New York State, consisting of 5 sheets: Niagara, Finger Lakes, Hudson-Mohawk, Adirondack, and Lower Hudson, New York State Museum and Science Service, Map and Chart Series No. 15, scale 1:250,000.

NGMDB product
Counties Clinton - Essex - Hamilton - Warren