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Contributing Institution
Maine Geological Survey
Document Type
Image
Identifier
2761
Description
(Front Bottom) MMS - dredge
Exact Creation Date
11-4-1988
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
economic geology; historic; Maine; mines; quarries; dredge