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  1. Title: Aggregate resource potential of Itasca County, Minnesota, M-131, Plate 1

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of northwest Itasca County, scale 1:100,000.

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  2. Title: Surficial geology of the Mesabi Iron Range, Minnesota, M-164

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Mesabi Iron Range, scale 1:100,000.

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  3. Title: Aggregate resource potential of Itasca County, Minnesota, M-131, Plate 6

    Contributors:

    Summary: Aggregate (crushed rock, sand and gravel) endowment map of southeast Itasca County, scale 1:100,000.

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  4. Title: Aggregate resource potential of Itasca County, Minnesota, M-131, Plate 5

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of southeast Itasca County, scale 1:100,000.

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  5. Title: Aggregate resource potential of Itasca County, Minnesota, M-131, Plate 4

    Contributors:

    Summary: Aggregate (crushed rock, sand and gravel) endowment map of northeast Itasca County, scale 1:100,000.

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  6. Title: Aggregate resource potential of Itasca County, Minnesota, M-131, Plate 2

    Contributors:

    Summary: Aggregate (crushed rock, sand and gravel) endowment map of northwest Itasca County, scale 1:100,000.

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  7. Title: Aggregate resource potential of Itasca County, Minnesota, M-131, Plate 3

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of northeast Itasca County, scale 1:100,000.

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  8. Title: Philadelphia, Pennsylvania and vicinity, 1896 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Philadelphia and vicinity : Pennsylvania and New Jersey. It was published by the U.S. Geological Survey in 1896. Scale 1:62,500. Covers Philadelphia and portions of surrounding counties. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Pennsylvania South State Plane Coordinate System NAD83 (in Feet) (Fipszone 3702). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. USGS maps are typical topographic maps portraying both natural and manmade features. They show and name works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. They also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown with standard contour intervals of 20 feet. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

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  9. Title: Surficial geology of the Faribault 30 x 60 minute quadrangle, south-central Minnesota, M-130

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Faribault quadrangle, scale 1:100,000.

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  10. Title: Geologic atlas of Pine County, Minnesota, C-13, Part A, Plate 5, Quaternary Stratigraphy

    Contributors:

    Summary: Cross sections showing the subsurface stratigraphy and unit characteristics of unconsolidated (glacial and stream sediments) overlying the bedrock, scale 1:100,000, Pine County.

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  11. Title: Geologic atlas of Pine County, Minnesota, C-13, Part A, Plate 4, Surficial Geology

    Contributors:

    Summary: Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface) and thickness of the Quaternary glacial materials, scale 1:100,000, Pine County.

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  12. Title: Quaternary geology-upper Minnesota River basin, Minnesota, RHA-4, Part A, Plate 1

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the upper Minnesota River basin, Minnesota, scale 1:200,000.

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  13. Title: Surficial geology of the Anoka 30 x 60 minute quadrangle, Minnesota, M-97

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Anoka quadrangle, scale 1:100,000.

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  14. Title: Quaternary geology-upper Minnesota River basin, Minnesota, RHA-4, Part A, Plate 2

    Contributors:

    Summary: Quaternary (glacial and stream sediment) stratigraphy of the upper Minnesota River basin, Minnesota, scale 1:200,000.

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  15. Title: Quaternary geology-Southwestern Minnesota, RHA-2, Part A, Plate 1

    Contributors:

    Summary: Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of southwestern Minnesota, scale 1:200,000.

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  16. Title: Quaternary geology-Southwestern Minnesota, RHA-2, Part A, Plate 2

    Contributors:

    Summary: Quaternary (glacial and stream sediment) stratigraphy of southwestern Minnesota, scale 1:200,000.

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  17. Title: Geologic atlas of Ramsey County, Minnesota, C-7, Plate 3, Surficial Geology

    Contributors:

    Summary: Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), scale 1:48,000, Ramsey County.

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  18. Title: Geologic atlas of Washington County, Minnesota, C-5, Plate 3, Surficial Geology

    Contributors:

    Summary: Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), scale 1:100,000, Washington County.

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  19. Title: Geologic atlas of Washington County, Minnesota, C-5, Plate 4, Bedrock Topography

    Contributors:

    Summary: Map showing the thickness of unconsolidated materials over the bedrock surface (depth to bedrock) and the elevation of the bedrock surface (bedrock topography), scale 1:100,000, Washington County.

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  20. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 3, Quaternary Geology

    Contributors:

    Summary: Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), scale 1:100,000, Dakota County.

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