Macrostrat geologic maps

From "Macrostrat is the world's largest homogenized geologic map database."

Focused on surface geology, but many polygons have thickness information. Accessible from a map interface, or from a well-documented API serving GeoJSON.

Data and Resources

Additional Info

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Last Updated September 3, 2019, 18:44 (UTC)
Created September 3, 2019, 18:36 (UTC)