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  1. 1
    Geologic map of the Madison Roadless Area, Gallatin and Madison Counties, Montana /
    by Tysdal, Russell G
    Published 1985

    Government Document Map
  2. 2
    Correlation chart of Frontier Formation from Greenhorn Range, southwestern Montana, to Mount Everts in Yellowstone National Park, Wyoming /
    Published 1990

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  3. 3
    Mineral resources of the Sleeping Giant Wilderness Study Area, Lewis and Clark County, Montana /

    Government Document Book
  4. 4
    Mineral resources of the Ruby Mountains Wilderness Study Area, Madison County, Montana /
    by Tysdal, Russell G
    Published 1987

    Government Document Book
  5. 5
    Mineral resources of the Blacktail Mountains Wilderness Study Area, Beaverhead County, Montana /
    by Tysdal, Russell G
    Published 1987

    Government Document Book
  6. 6
    Mineral resources of the Quigg West Wilderness study area, Granite County, Montana /
    by Tysdal, Russell G
    Published 1988

    Government Document Book
  7. 7
    Geologic and fission-track evidence for Late Cretaceous faulting and mineralization, northeastern flank of Blacktail Mountains, southwestern Montana /
    by Tysdal, Russell G
    Published 1990

    Government Document Book
  8. 8
    Mineral and energy resource assessment of the Helena National Forest, west-central Montana /
    by Tysdal, Russell G
    Published 1996

    Map
  9. 9
    Measured stratigraphic section of the Upper Cretaceous Frontier Formation near McLeod, Sweet Grass County, Montana /
    by Tysdal, Russell G
    Published 1989

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  10. 10
    Correlation chart of Frontier Formation from Greenhorn Range, southwestern Montana, to Mount Everts in Yellowstone National Park, Wyoming /
    Published 1990

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  11. 11
    Correlation chart of lower and upper Cretaceous Blackleaf Formation, Lima Peaks area to eastern Pioneer Mountains, southwestern Montana /
    Published 1990

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  12. 12
    Mineral resources of the Blacktail Mountains Wilderness Study Area, Beaverhead County, Montana /
    Published 1987

    Government Document Book
  13. 13
    Geologic map of northern part of Ruby Range, Madison County, Montana /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Map
  14. 14
    Geologic map of the Sphinx Mountain quadrangle and adjacent parts of the Cameron, Cliff Lake, and Hebgen Dam quadrangles, Montana /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  15. 15
    Geologic map of northern part of Ruby Range, Madison County, Montana
    by Tysdal, Russell G
    Published 1976

    Government Document Map
  16. 16
    Correlation chart of Frontier Formation from Greenhorn Range, southwestern Montana, to Mount Everts in Yellowstone National Park, Wyoming /
    Published 1990

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Map
  17. 17
    Paleozoic and Mesozoic stratigraphy of the northern part of the Ruby Range, southwestern Montana /
    by Tysdal, Russell G
    Published 1976

    Government Document Book
  18. 18
    Stratigraphic studies in southwestern Montana and adjacent Idaho--lower Tertiary Anaconda Conglomerate and Mesoproterozoic Gunsight Formation /
    Published 2005

    Government Document Book
  19. 19
    Correlation chart of Frontier Formation from Greenhorn Range, southwestern Montana, to Mount Everts in Yellowstone National Park, Wyoming /
    Published 1990

    Government Document Map
  20. 20
    Correlation chart of lower and upper Cretaceous Blackleaf Formation, Lima Peaks area to eastern Pioneer Mountains, southwestern Montana /
    Published 1990

    Government Document Map
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