Devonian gabbro

Devonian gabbro
State Maine
Name Devonian gabbro
Geologic age Devonian
Lithologic constituents
Major
Igneous > Plutonic > Gabbroic > GabbroU - Unmetamorphosed
Comments U - Unmetamorphosed
Stratigraphic units includes plutons: 22 - Moxie (ME079, ME089); 30 - Pierce Pond.
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.

Faul, H., Stern, T.W., Thomas, H.H., and Elmore, P.L.D., 1963, Ages of intrusion and metamorphism in the northern Appalachians: Am. Jour. Sci., v. 261, 9. 1-19.

Zartman, R.E., Hurley, P.M., Kruger, H.W., and Giletti, B.J., 1970, A Permian disturbance of K-Ar radiometric ages in New England: its occurrence and causes: Geol. Soc. Amer., Bull., v. 81, p. 3359-3374.

NGMDB product
Counties Piscataquis - Somerset