MGS geology.

MGS Publications

Since 1872, the Minnesota Geological Survey has published over 600 maps, and over 40,000 pages of reports. All MGS maps and publications have been scanned and made freely available online as searchable PDF documents. Most items published since 1994 also include GIS data in ESRI formats. To access MGS electronic publications and data, please use the links below. If available, GIS data is available in compressed (Zip) format under headings such as Extra or Supplementary Files.

Scans of MGS maps are also available on the Minnesota Reflections site.

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  1. Aeromagnetic Map Series 18 items

    View all Aeromagnetic Map Series

  2. Annual Reports of the Minnesota Geological and Natural History Survey (N.H. Winchell--1872-1898) 24 items

    View all Annual Reports of the Minnesota Geological and Natural History Survey (N.H. Winchell--1872-1898)

  3. Bulletin of the Minnesota Geological and Natural History Survey (1887-2000) 49 items

    View all Bulletin of the Minnesota Geological and Natural History Survey (1887-2000)

  4. County Atlas Series 32 items

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  5. Educational Series 13 items

  6. Geologic Map Index 2 items

    View all Geologic Map Index

  7. Geologic Map of Minnesota 7 items

    View all Geologic Map of Minnesota

  8. Geologic Map Series 3 items

  9. Geology of Minnesota: A Centennial Volume 1 item

  10. Geology of Minnesota Parks 31 items

    View all Geology of Minnesota Parks

  11. Geology of Minnesota, N.H. Winchell: Final Reports--1884-1901, (U.S. Folio size)7 items

    View all Geology of Minnesota, N.H. Winchell: Final Reports--1884-1901, (U.S. Folio size)

  12. Guidebook Series 22 items

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  13. Information Circulars 46 items

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  14. Miscellaneous Map Series 194 items

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  15. Miscellaneous Publications 37 items

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  16. Newsletters 23 items

  17. Non-Series Publications 12 items

  18. Open-File Reports 103 items

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  19. Regional Hydrogeologic Assessments 7 items

  20. Report of Investigations 68 items

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  21. Special Publication Series 12 items

  22. State Map Series 19 items

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  23. Summary Reports 10 items

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