Geologic units and structural features across the US provided as an interactive map, web mapping services, and direct data downloads. Browse to Minnesota-specific data download or …

Check out the new D-01 Surficial Geology Map of Minnesota! This is the inaugural launch of our D-Series (digital) databases that will be continually updated and made publicly available …

This map is a new construct that incorporates existing geologic maps where prior mappers had adequate ground control, and new interpretations based on drill hole, geophysical, and …

Prepared by the Minnesota Geological Survey, Part A includes the water well database and 1:100,000-scale geologic maps showing properties and distribution of sediments and rocks in …

Discover, analyze and download data from Minnesota Geological Survey - Open Data Site. Download in CSV, KML, Zip, GeoJSON, GeoTIFF or PNG. Find API links for GeoServices, …

S-23 compiles new and previously published geologic mapping to show the surficial sediments in Minnesota as a printable !:500,000 scale version.

Actively swipe away younger bedrock to revel the older bedrock beneath. Minnesota has some of the oldest rock in the world. Find out more with this amazing tool.

Overview with status map and links to GIS data, finished and interactive maps. Online Aggregate Mapper: Interactive map that displays aggregate, county well, hydrography and reference data.

This map is a new construct that incorporates existing geologic maps where prior mappers had adequate ground control, and new interpretations based on drill hole, geophysical, and …

Bedrock map based on data from the University of Minnesota - Minnesota Geological Survey, Bedrock Map of Minnesota, Bedrock Geology, 1993 - Compiled by G.B. Morey.