Metamorphosed gabbro, diorite, and intrusive basalt dikes

Chiefly in northern New Hampshire.
State New Hampshire
Name Metamorphosed gabbro, diorite, and intrusive basalt dikes
Geologic age Devonian? - Silurian?
Lithologic constituents
Major
Metamorphic > Metaigneous > Metaintrusive > Metadioritemetamorphosed gabbro, diorite, and intrusive basalt dikes
Metamorphic > Metaigneous > Metaintrusive > Metagabbrometamorphosed gabbro, diorite, and intrusive basalt dikes
Incidental
Metamorphic > Metaigneous > Metaintrusive > Metadiabasemetamorphosed gabbro, diorite, and intrusive basalt dikes
References
NGMDB product
Counties Coos - Grafton