The Cuyuna Range Underground Mines polygon shapefile coverage comprises the shafts, drifts and mined extents digitized from found and geo-rectified surface and level maps of the...

Aquatic and Wetland Plant Communities, St. Louis River estuary, Duluth MN and Superior WI, 15 June 2020 Abstract: This shapefile consists of polygons delineating six aquatic...

Beavers are landscape engineers. They play a huge role in coastal Lake Superior ecosystems – the creation of dams and ponds creates a complex of wetlands and open water that is...

The Minnesota Restorable Wetland Index (RWI) was developed by the Natural Resources Research Institute (NRRI) in collaboration with the Minnesota Department of Natural Resources...

This project builds on and updates an ecological survey of Hartley Park in Duluth, Minnesota that was conducted in 2003 by consulting ecologist Ethan Perry to evaluate the...

This project identifies the most probable native plant community to occur in a landscape position, based primarily on the relationships between MN DNR relevé plots and a suite...

The Cuyuna Range Natural Iron Ore Mine and Ore Reserve Properties polygon shapefile coverage comprises the areal extents of the surface land parcels attributable to each...

Cemetery data from openstreetmap.org

The Mesabi Range Underground Mine Workings coverage is a polygon shapefile comprising detailed information on documented underground mine workings (shafts, drifts, mined...

The Mesabi Range Underground Mine Properties coverage is a polygon shapefile comprising the documented footprints of natural iron ore underground mine properties on the Mesabi...

The Mesabi Range Underground Mine Parcels coverage is a polygon shapefile comprising Public Land Survey (PLS) data for documented land parcels/properties associated with...

The Mesabi Range Outlines of Underground Caved Areas coverage is a polyline shapefile comprising documented outlines of underground caved areas as denoted on historical mine...

The Mesabi Range Documented Mine Shafts coverage is a point shapefile conprising detailed information on documented natural iron ore mine shafts on the Mesabi Iron Range. Shafts...

The Ilmenite dataset contains the locations of identified ilmenite (a titanium ore mineral) bearing intrusions within the Duluth Complex. The coverage serves as a starting point...

The Cuyuna Range Underground Mined Extents polygon shapefile coverage comprises the areal extents of underground mine workings as digitized from found and geo-rectified surface...

The Cuyuna Range Underground Mine Shafts point shapefile coverage comprises the mine shafts digitized from all found and geo-rectified maps of the Cuyuna Range underground...

The Cuyuna Range Underground Mine Drifts polyline shapefile coverage comprises the digitized drifts from found surface and level maps of the Cuyuna Range underground natural...

Forest land conversion is a significant issue for Minnesota forests. It reduces the forest land base for industry, contributes to forest fragmentation and habitat loss, and can...

The Water Quality Benefits Decision layer is an index of water quality risk across the landscape. The index predicts the risk of erosion and subsequent risk to water quality...

Wetland restoration success is significantly affected by several factors and many of these same factors affect the persistence of functioning wetlands. The viability layer...