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Glacial Lakes and the Champlain Sea

Published by Vermont Geological Survey | Vermont Center for Geographic Information | Catalog Last Checked: August 08, 2025 at 10:26 PM | Dataset Last Updated: April 27, 2020 at 12:00 AM
This dataset is a compilation of glacial lake shoreline data based on surficial geologic mapping in New England and New York from 1937-2019. Data are derived from 0.7 meter resolution LiDAR DEMs and 30 meter resolution National Elevation Dataset DEMs (Glacial Lake Hitchcock). Reference: Springston, G., Wright, S., and Van Hoesen, J., 2020, Major Glacial Lakes and the Champlain Sea, Vermont: Vermont Geological Survey Miscellaneous Publication VGSM2020-1, Scale 1:250,000.

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