Dataset Overview

Bedrock mapping to identify the distribution of rock types and their structural and metamorphic history on Mount Mansfield. This is part of COGEOMAP project. The bedrock geology of the Mt Mansfield quadrangle was updated in 2017. The updates are to the GIS files and to the map layout.The digital data and pdf maps are publicly available through the Vermont Open Geodata Portal (link included).

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Over a 3-4 year period, mapping of the Mount Mansfield quadrant will be conducted using trails, brooks, ridgelines and compass bearings to examine natural bedrock exposures.

Data Collection Status

Data collection for this dataset has been completed

Start date


End date


Data Availability

This dataset is available to download from another website

Data License

Linked - Third party determines data license

Preferred Citation

Thompson, P.J. and Thompson, T.B., 2017, Bedrock geologic map of the Mt. Mansfield Quadrangle: Vermont Geological Survey Open File Report VG2017-2, 3 plates, scale 1:24,000, supersedes VG99-3.

Update Frequency

Not planned

Maintenance Plan

None planned


  • Bedrock Geologic Map of Vermont (Vermont Open Geodata Portal)
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