Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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31.
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Bedrock Geology 24k - Units Contacts: Ohio

Ohio Geographically Referenced Information Program. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...

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Bedrock Geology 24k - Units Line: Ohio

Ohio Geographically Referenced Information Program. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...

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Bedrock Geology 24k - Units Ply: Ohio

Ohio Geographically Referenced Information Program. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...

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Bedrock Geology 24k - Units Pnt: Ohio

Ohio Geographically Referenced Information Program. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...

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Oc Surface Geology: Oakland County, Michigan

2016. Oakland County, Michigan. BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE TERMS OF USE. This polygon feature class represents the spatial extent of surficial ...

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Geology of Blue Mounds State Park: Minnesota

Geology of Blue Mounds State Park: Minnesota

2016. Minnesota Geological Survey and Minnesota Department of Natural Resources (DNR). This dataset contains 8 layers describing the geology of Blue Mounds State Park. The work used to produce this data was published in this report: <...

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Quaternary Geology 500k - Geologic Units: Ohio

Ohio Geographically Referenced Information Program. Since the publication of the Glacial map of Ohio (Goldthwait, White, and Forsyth, 1961, U.S. Geological Survey Miscellaneous Geologic Investigation...

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Quaternary Geology 500k - Glacial Boundary Of Ohio: Ohio

Ohio Geographically Referenced Information Program. Since the publication of the Glacial map of Ohio (Goldthwait, White, and Forsyth, 1961, U.S. Geological Survey Miscellaneous Geologic Investigation...

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Mixed

Bedrock Geology of Illinois - Geologic Units, 2004

1996. Illinois State Geological Survey. This feature class shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the Geologic Map of...

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Geologic Map of - Quaternary Geology, (MGS Map S-1), 1982: Minnesota

Geologic Map of - Quaternary Geology, (MGS Map S-1), 1982: Minnesota

1982. Minnesota Geological Survey (MGS) and Minnesota Geospatial Information Office (MnGeo). This layer describes the general distribution of surficial sediments in Minnesota, as delineated and classified by the Minnesota Geological Survey....