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You searched for: Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Collection Minnesota Geological Survey Remove constraint Collection: Minnesota Geological Survey Data type Image Remove constraint Data type: Image Year 1969 Remove constraint Year: 1969
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1. Cryptostome Bryozoa from the Middle Ordovician Decorah Shale, Minnesota, SP-6, Plate 1

1969. Karklins, O.L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Precambrian rocks of the Granite...

2. Geologic map of the Embarrass quadrangle, St Louis County, Minnesota, M-6

1969. Griffin, William L. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Embarrass quadrangle...

3. Geologic map of the Kawishiwi Lake quadrangle, Lake and Cook Counties, Minnesota, M-7

1969. Davidson, D.M., Jr. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Kawishiwi Lake quadr...

4. Geologic map of the Perent Lake quadrangle, Lake Country, Minnesota, M-8

1969. Davidson, D.M., Jr. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Perent Lake quadrang...

5. Geology of Isaac Lake quadrangle, St Louis County, Minnesota, SP-8, Plate 1

1969. Griffin, William L. and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Isaac Lake Quadrangle, St. Louis...

6. Glacial and vegetational history of northeastern Minnesota, SP-11, Plate 1

1969. Wright, Herb E., Jr. and Watts, W.A. Map of part of Northeastern Minnesota showing major geomorphic (glacial) features, scale 1 inch = about 5 miles.

7. Glacial and vegetational history of northeastern Minnesota, SP-11, Plate 2

1969. Wright, Herb E., Jr. and Watts, W.A. Pollen diagram (types of pollen in lake sediment) for Jacobson Lake and basal layers of Anderson Lake, Pine County, Minnesota.

8. Glacial and vegetational history of northeastern Minnesota, SP-11, Plate 3

1969. Wright, Herb E., Jr. and Watts, W.A. Seed type diagram for Jacobson Lake and basal layers of Anderson Lake, Pine County, Minnesota.

9. Glacial and vegetational history of northeastern Minnesota, SP-11, Plate 4

1969. Wright, Herb E., Jr. and Watts, W.A. Pollen diagram (types of pollen in lake sediment) for Kotiranta Lake, Carlton County, Minnesota.

10. Glacial and vegetational history of northeastern Minnesota, SP-11, Plate 5

1969. Wright, Herb E., Jr. and Watts, W.A. Pollen diagram (types of pollen in lake sediment) for Rossburg Bog, Aitkin, Minnesota.

11. Glacial and vegetational history of northeastern Minnesota, SP-11, Plate 6

1969. Wright, Herb E., Jr. and Watts, W.A. Pollen diagram (types of pollen in lake sediment)for Weber Lake, Lake County, Minnesota.

12. Paleozoic lithostratigraphic nomenclature for southeastern Minnesota, IC-6, Plate 1

1969. Austin, George S. Paleozoic (age of rocks) Stratigraphic Nomenclature (formalized descriptions and terminology) for Southeastern Minnesota.

13. The proposed Voyageurs National Park: Its geology and mineral potential, 1969, Plate 1

1969. Minnesota Geological Survey. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of proposed Voyageurs National Park, No...