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Contributing Institution
Maine Geological Survey
Document Type
Image
Identifier
90990
Description
Volcanic bombs in ash layer in the Canada Falls member of the Frontenac Formation
Project Name: Marvinney Historical Photos
Exact Creation Date
8-21-1981
Location
Alder Brook 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
volcanic bombs; Canada Falls member; mafic volcanics; Frontenac Formation; Silurian