-
Aggregate Resource Mapping Program
The Aggregate Resource Mapping Program (ARMP) began in 1984 when the Minnesota Legislature passed a law (Minnnesota Statutes, section 84.94) to: - Identify and classify... -
Areal extent of the Mt. Simon-Hinckley aquifer
The Mt. Simon-Hinckley aquifer is the deepest bedrock aquifer in south-central/southeastern Minnesota, including the Minneapolis-St. Paul metro area. The aquifer is often... -
Pollution Sensitivity of Near-Surface Materials
This dataset estimates the pollution sensitivity of near-surface materials from the transmission time of water through 3 feet of soil and 7 feet of surficial geology, to a depth... -
Water-Table Elevation and Depth to Water Table, Minnesota Hydrogeology Atlas ...
This dataset estimates the water-table elevation from three primary sources: depth to water table in saturated soils from Natural Resources Conservation Service data (which are... -
Groundwater Provinces of Minnesota 2021
The Minnesota Groundwater Provinces map summarizes aquifer and groundwater resource differences at the regional level. Some parts of the state have several groundwater resources... -
Pollution Sensitivity of the Bedrock Surface, Minnesota Hydrogeology Atlas se...
Pollution Sensitivity of the Bedrock Surface characterizes the relative rate of vertical travel time of a contaminant that moves conservatively with or within water from the... -
Mineral Exploration Document Areas - Lehmann Family Fund Collection
Spatial (GIS) footprints that connect to more than 2,000 scanned mineral exploration documents from the Lehmann Family Fund Collection (including the Polaris Joint Venture). The... -
DNR Mineral Potential Section Projects Since 1976
Spatial (GIS) footprints of published and open-file projects since 1976 sourced from the Minnesota DNR's Mineral Potential Section. Most of the footprints have a URL link to a... -
Surficial Sands of Minnesota
This dataset estimates the distribution of surficial sand units in Minnesota, from previously published surficial geology maps by the Minnesota Geological Survey, for use with... -
Ecological Sections of Minnesota
This coverage provides information for all three levels of the Ecological Classification System (ECS): Provinces, Sections, and Subsections. The boundaries of the polygons of... -
DNR Dimension Stone Inventory of Northern Minnesota
Spatial (GIS) data of dimension stone inventory sites in northern Minnesota. Collection began in 1989. -
Mississippi River Corridor Critical Area (MRCCA) Soil Erosion Susceptibility
The soil erodibility index shows the relative potential for soils within the MRCCA to erode. The index combines the inherent erodibility of a soil type (K-factor) with the slope...
