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58 results returned

  1. Title: C-06 Geologic atlas of Dakota County, Minnesota

    Contributors:

    Summary: 9 pls. Scale 1:100,000 and smaller. Pl. 1, data-base; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, depth to bedrock and bedrock topography; pl. 5, Quaternary hydrogeology; pl. 6, bedrock hydrogeology; pl. 7, sensitivity of the Prarie du Chien-Jordan aquifer to pollution; pl. 8, geology and well construction; pl. 9, geologic resources. Supplementary files include some ESRI coverages digitized at a later date from the paper maps.

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  2. Title: C-04 Geologic atlas of Hennepin County, Minnesota

    Contributors:

    Summary: 9 pls. Scale 1:100,000 and smaller. Pl. 1, data-base; pl. 2, bedrock geology, pl. 3, surficial geology; pl. 4, bedrock topography and depth to bedrock; pl. 5, quaternary hydrogeology; pl 6, bedrock hydrogeology; pl. 7, sensitivity of ground-water systems to pollution; pl. 8, geology well construction; and pl 9, geologic resources. Supplementary files include some ESRI coverages digitized at a later date from the paper maps.

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  3. Title: Zoning Map, Southborough, Massachusetts, 1996 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Composite map, zoning map, Southborough, Massachusetts, Cartographic Associates. It was published by the Planning Board in 1996. Scale [ca. 1:9,600]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). 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. This map shows features such as roads, railroads, drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Includes also zoning districts, watersheds, and cadastral divisions.. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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  4. Title: Parcel Map, Hamilton, Massachusetts, 1996 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Town of Hamilton, Massachusetts parcel map, produced by the Wenham-Hamilton Bay Circuit Project with funding by the Massachusetts Department of Environmental Management. It was published by Wenham-Hamilton Bay Circuit Project in 1996. Scale [1:12,000] 1 in. = 1000 ft. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). 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. This map shows features such as roads, railroads, drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Includes parcels. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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  5. Title: Geologic atlas of Rice County, Minnesota, C-9, Part A, Plate 4, Quaternary Stratigraphy

    Contributors:

    Summary: Maps showing cross sections of Quaternary geologic units and thickness of the Quaternary glacial materials, scale 1:100,000, Rice County.

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  6. Title: Geologic atlas of Rice County, Minnesota, C-9, Part A, Plate 1, Data Base

    Contributors:

    Summary: Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the series, scale 1:100,000, Rice County.

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  7. Title: Geologic atlas of Rice County, Minnesota, C-9, Part A, Plate 5, Depth to Bedrock

    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, Rice County.

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  8. Title: Geologic atlas of Rice County, Minnesota, C-9, Part A, 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, Rice County.

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  9. Title: Geologic atlas of Rice County, Minnesota, C-9, Part A, Plate 6, Geologic Resources

    Contributors:

    Summary: Maps showing locations and types of bedrock aggregate and sand and gravel resources, scale 1:100,000, Rice County.

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  10. Title: Geologic atlas of Rice County, Minnesota, C-9, Part A, Plate 2, Bedrock Geology

    Contributors:

    Summary: Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams, scale 1:100,000, Rice County.

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  11. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 7, Pollution Sensitivity

    Contributors:

    Summary: Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000, Dakota County.

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  12. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 8, Well Construction

    Contributors:

    Summary: Map showing requirements of well construction practices and regulations as they relate to geology and location of a well on the land surface and surroundings, scale 1:125,000, Dakota County.

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  13. Title: Geologic atlas of Washington County, Minnesota, C-5, Plate 5, Hydrogeology

    Contributors:

    Summary: Maps showing ground water resources and aquifer characteristics in the bedrock aquifers and the unconsolidated surficial sediments, scale 1:100,000, Washington County.

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  14. 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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  15. Title: Geologic atlas of Washington County, Minnesota, C-5, Plate 1, Data Base

    Contributors:

    Summary: Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the series, scale 1:100,000, Washington County.

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  16. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 2, Bedrock Geology

    Contributors:

    Summary: Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams, scale 1:100,000, Dakota County.

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  17. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 4, Depth to Bedrock

    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, Dakota County.

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  18. Title: Geologic atlas of Washington County, Minnesota, C-5, Plate 6, Pollution Sensitivity

    Contributors:

    Summary: Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000, Washington County.

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  19. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 6, Bedrock Hydrogeology

    Contributors:

    Summary: Maps showing where and how much ground water may be present and aquifer characteristics of the bedrock geologic units, scale 1:125,000, Dakota County.

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  20. Title: Geologic atlas of Dakota County, Minnesota, C-6, Plate 5, Quaternary Hydrogeology

    Contributors:

    Summary: Maps showing where and how much ground water may be present and aquifer characteristics of the unconsolidated (not rock) Quaternary sediments (glacial and stream sediments), scale 1:125,000, Dakota County.

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