Title: Geology and petrology of the Greenville quadrangle, Piscataquis and Somerset Counties, Maine
First published: 1967
Subjects: Geology, Igneous Rocks, Intrusions (Geology), Metamorphism (Geology), Mineralogy, Petrology, Rocks, Igneous, Rocks, Sedimentary, Sedimentary Rocks
Places: Maine, Piscataquis County, Somerset County