Maine Geological Survey
Striations + crescentric marks on glacially polished granite outcrop, hillside E of The Tarn, Acadia National Park. Ice flowed toward upper-R.
Project Name: Thompson NGGDPP Grant 2020
Exact Creation Date
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.
crescentic marks; glacial striations; ice-flow indicators; Acadia National Park