Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1. Natural gamma-ray logs in unconsolidated sediments: Indiana, 2006

2006. Steve Brown (data compiler, digital compiler), Jennifer Olejnik (data compiler, digital compiler), Indiana Geological Survey (IGS), Jack Haddan (data compiler, digital compiler), Ned Bleuer (data compiler), and Marni Dickson (data compiler). UNCONSOLIDATED_GAMMA_LOGS_IGS_IN.shp shows the locations of the Indiana Geological Survey's gamma-logs that were taken from 1978 to 2005. This shap...

2. Geology by Rock Type for the Susquehanna River Basin

2006. Susquehanna River Basin Commission. This geology shapefile covers the entire Susquehanna River Basin (2006 boundary). It represents the merging of three state (NY, PA, MD) bedrock geo...

3. C-17 Geologic atlas of Scott County, Minnesota

2006. Setterholm, D.R. 6 pls. Scale 1:100,000. Pl. 1, data-base map; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, Quaternary stratigraphy; pl. 5, bedrock topo...

4. State Soil Geographic (STATSGO) Database for the Susquehanna River Basin: Pennsylvania

2006. SRBC. This dataset is a digital general soil association map for the Susquehanna River Basin (2006 boundary) developed by the National Cooperative Soil S...