This dataset contains the label leader data used to make the maps for the currently published Surficial Geology Quadrangle Maps of Maine at 1:250,000 scale.

Maine Geological Survey Open Data2019-02-16 更新20

Surficial Geology 250K

statewide surficial geology datalayer that corresponds to the U.S. Geological Survey 1:250,000 basemap.

MAPC Open Data2026-06-10 更新00

Maine Surficial Geology 250K Polygon Features

This dataset contains the polygon feature data used to make the maps for the currently published Surficial Geology Quadrangle Maps of Maine at 1:250,000 scale.

Maine Geological Survey Open Data2019-02-16 更新20

Maine Surficial Geology 250K Contacts