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1,195 results returned

  1. Title: Land-surface topography of the eastern half of the Mesabi Iron Range, northern Minnesota 1899 and 1999, M-157, Plate 1

    Contributors:

    Summary: Map of 1899 data showing land-surface topography, surface hydrology, and infrastructure, east half of Measbi Iron range, scale 1:100,000.

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  2. 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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  3. Title: Bedrock geology of the Mesabi Iron Range, Minnesota, M-163

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Mesabi Iron Range, scale 1:100,000.

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  4. 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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  5. 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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  6. 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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  7. Title: Land-surface topography of the eastern half of the Mesabi Iron Range, northern Minnesota 1899 and 1999, M-157, Plate 3

    Contributors:

    Summary: Shaded-relief (psuedo 3d) map showing elevation changes as a result of mining between 1899 and 1999 eastern half of Mesabi Iron range, scale 1:100,000.

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  8. Title: Land-surface topography of the eastern half of the Mesabi Iron Range, northern Minnesota 1899 and 1999, M-157, Plate 2

    Contributors:

    Summary: Map of 1999 data showing land-surface topography, surface hydrology, and infrastructure, eastern half of Measbi Iron range, scale 1:100,000.

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  9. 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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  10. 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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  11. Title: Bedrock geology of the Ely and Basswood Lake 30' x 60' quadrangles, northeast Minnesota, M-148

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) Ely and Basswood Lake quadrangles, scale 1:100,000.

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  12. Title: Bedrock geology of the Vermilion Lake 30' x 60' quadrangle, northeastern Minnesota, M-141

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Vermilion Lake quadrangle, scale 1:100,000.

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  13. Title: Maps of bedrock geology and superimposed magnetic on gravity (SMOG) anomaly for east-central Minnesota, M-132

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments); gravity (interpretation of gravity data collected with ground based meters indicating differences in rock density of rocks in the upper crust) and magnetic anomaly (interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth) map of east-central Minnesota, scale 1:200,000.

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  14. Title: Bedrock geology of the Knife River quadrangle, St Louis and Lake Counties, Minnesota, M-129

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Knife River quadrangle, scale 1:24,000.

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  15. Title: Bedrock geology of the French River and Lakewood quadrangles, St Louis County, Minnesota, M-128

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the French River and Lakewood quadrangles, scale 1:24,000.

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  16. Title: Bedrock geologic map of the Eagles Nest quadrangle, St Louis County, Minnesota, M-114

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Eagles Nest quadrangle, scale 1:24,000.

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  17. Title: Bedrock geologic map of northwestern Minnesota, M-92

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of northwestern Minnesota, scale 1:200,000.

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  18. Title: Bedrock geologic map and mineral exploration data of the western Vermilion district, St Louis and Lake Counties, northeastern Minnesota, M-98

    Contributors:

    Summary: Compilation of interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), mineral exploration data, western Vermilion district, scale 1:48,000.

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  19. Title: Bedrock geologic map of Virginia Horn, Mesabi Iron Range, St Louis County, Minnesota, M-85

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Virginia Horn area, Mesabi Iron Range.

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  20. Title: Bedrock geologic map of the Midway area, St Louis County, Minnesota, M-86

    Contributors:

    Summary: Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Midway area, Virginia Horn, Mesabi Iron Range.

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