Category:Magmatic dikes in Acadia National Park

Media in category "Magmatic dikes in Acadia National Park"

This category contains only the following file.

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  Dike in metatuffs (Cranberry Island Series, Upper Silurian, 424 Ma; Seawall Beach, Mt. Desert Island, Maine, USA) 1.jpg 2,000 × 3,008; 4.29 MB