The Geology of MDI with Duane & Ruth Braun
Tuesday, September 29, 2026 · 5:30 PM EDT · Southwest Harbor Public Library · Southwest Harbor, ME
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About this event
Holmes Reading Room - Front Room, Online. Assembling the Mount Desert Island Geology Puzzle with Duane and Ruth Braun. This is an in-person program with online viewing available. Register below. Curious about the geologic origins of Mount Desert Island and how it came to be? Wondering how glaciers shaped its dramatic landscape? Join geologists Duane and Ruth Braun for an presentation, “Assembling the Mount Desert Island Geology Puzzle.” This is one of our most highly anticipated programs of the year—regularly drawing a full house! Purchase your copy of the Braun’s Guide to the Geology of Mount Desert Island, The Schoodic Peninsula, and Acadia National Park, 2024 Edition at the library for $20. Proceeds benefit the Library and the Maine Granite Industry Museum and Historical Society. - - - To ensure that your CONFIRMATION EMAIL reaches you, please add alerts@mail.libcal.com to your email contacts. Your registration will be sent to you from this address. If you do not receive a confirmation email, call 207-244-7065 or email circulation@swhplibrary.org. If you do not receive a confirmation email from us, please check your spam, bulk or junk mail folders. If you find the email there, it was diverted by your internet service provider, your spam-blocking software or by filters. Image: Library Director Erich Reed with Ruth and Duane Braun, 2025
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