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Contributing Institution
Maine Geological Survey
Document Type
Image
Identifier
70450
Description
Figure 11C. Rhyodacite lava with quartz and feldspar phenocrysts in a microcrystalline matrix. Left: overview of phenocryst-rich segment; Right: close-up of matrix (X).
Project Name: Bedrock Geology 24k Greenfield
Location
Summit Twp
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