Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
C-24 Geologic Atlas of Sibley County, Minnesota [Part A]

C-24 Geologic Atlas of Sibley County, Minnesota [Part A]

2011. Lusardi, B.A. Plate 2 Bedrock Geology, Plate 3, Surficial Geology, Scale 1:100,000. This atlas is a work in progress. Plates 1 and 2 were completed in 2010 as pa...

2.
C-25 Geologic Atlas of Nicollet County, Minnesota [Part A]

C-25 Geologic Atlas of Nicollet County, Minnesota [Part A]

2011. Meyer, G.N. Plate 2, Bedrock Geology, Plate 3, Surficial Geology, Scale 1:100,000. This atlas is a work in progress. Plates 1 and 2 were completed in 2010 as p...

3.
C-26 Geologic Atlas of Blue Earth County, Minnesota [Part A]

C-26 Geologic Atlas of Blue Earth County, Minnesota [Part A]

2011. Runkel, A.C. Plate 1, Data Base,Plate 2, Bedrock Geology, Plate 3, Surficial Geology, Plate 4 Quaternary stratigraphy, Plate 5 Sand distribution models, Plate 6...

4.
C-27 Geologic Atlas of Anoka County, Minnesota [Part A]

C-27 Geologic Atlas of Anoka County, Minnesota [Part A]

2011. Setterholm, Dale, R. Scale 1:100,000. Plates 2 and 3 were completed in 2011 as part of the USGS Statemap program. Additional plates, digital data and recomposed version...

5.
Density of sinkholes per square kilometer in southern Indiana and Kentucky, Derived from the 2011 Sinkhole Inventory: Indiana

Density of sinkholes per square kilometer in southern Indiana and Kentucky, Derived from the 2011 Sinkhole Inventory: Indiana

2011. Indiana Geological Survey. This raster file was created to display in a geographic information systems (GIS) the density in square kilometers of mapped and modeled (indirectl...

6.
Depth to the Danville Coal Member (Dugger Formation, Pennsylvanian System), Derived from Coal Availability Investigations: Indiana

Depth to the Danville Coal Member (Dugger Formation, Pennsylvanian System), Derived from Coal Availability Investigations: Indiana

2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...

7.
Depth to the Springfield Coal Member (Carbondale Formation, Pennsylvanian System), Derived from Coal Availability Investigations: Indiana

Depth to the Springfield Coal Member (Carbondale Formation, Pennsylvanian System), Derived from Coal Availability Investigations: Indiana

2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...

8.
Elevation Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: Indiana

Elevation Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: Indiana

2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...

9.
Elevation Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana: Indiana

Elevation Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana: Indiana

2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...

10.
Liquefaction Potential of Materials: Indiana

Liquefaction Potential of Materials: Indiana

2011. Indiana Geological Survey. EARTHQUAKE_LIQUEFACTION_POTENTIAL_MM81_IN is a polygon shapefile that shows highly generalized categories (low, moderate, and high) of liquefaction...

11.
Predicted Responses of Geologic Materials to Seismically Induced Ground Shaking: Indiana

Predicted Responses of Geologic Materials to Seismically Induced Ground Shaking: Indiana

2011. Indiana Geological Survey. SEISMIC_SHAKING_PREDICTED_RESPONSE_RP35_IN is a polygon shapefile that shows the distribution and classification of National Earthquake Hazards Red...

12.
Sinkhole inventory for southern Indiana and northern Kentucky: Indiana

Sinkhole inventory for southern Indiana and northern Kentucky: Indiana

2011. Indiana Geological Survey. This point shapefile was created to display in a geographic information system (GIS) mapped and modeled (indirectly mapped) sinkhole locations in s...

13.
Thickness Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: Indiana

Thickness Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in West-Central Indiana: Indiana

2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...

14.
Thickness Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana: Indiana

Thickness Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana: Indiana

2011. Indiana Geological Survey. In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana...