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Contributing Institution
Maine Geological Survey
Document Type
Image
Identifier
70466
Description
Figure 15 (continued). Characteristic Oosm rock types. (E) Photomicrograph (X) of massive lava or subvolcanic intrusive showing pyroxene phenocrysts in very fine grained pyroxene + plagioclase matrix. Otter Chain Ponds quadrangle northeast of Stud Mill Road.
Project Name: Bedrock Geology 24k Greenfield
Supplemental Rights
Credit must be given to the photographer and the Maine Geological Survey when this photo is displayed, reproduced, distributed and/or used in derivative works.
Keywords
bedrock mapping; Greenfield quadrangle