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Contributing Institution
Maine Geological Survey
Document Type
Image
Identifier
91026
Description
Cleavage refracts across bedding that dips gently from upper right to middle left. Cleavage in impure sandstone dips steeply from upper right to lower left. Refraction across thin beds marked by pen.
Project Name: Marvinney Historical Photos
Exact Creation Date
8-17-1980
Location
Pittston Academy Grant
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
cleavage; refraction; Frontenac Formation