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Chipman Mine (Merrimac Mine; Newburyport lead-silver mine), Newbury, Essex County, Massachusetts, USA
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Western Mass Hilltown HikersDedicated to Enjoying and Preserving the Natural Beauty of the Hilltowns #hikethehilltowns with the #westernmasshilltownhikersMarcia Mine in Chester
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File:Ammolite from Placenticeras fossil ammonite (Bearpaw Formation, Upper Cretaceous, 70-75 Ma; mine in St. Mary River Valley, Alberta, Canada) 15.jpg - Wikimedia Commons
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