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Contributions to the geology of the Mesabi range, with special reference to the magnetites of the iron-bearing formation west of Mesaba, Bulletin 19, Plate 2

Author:
Description:
Longitudinal Section through the Biwabik and Gunflint Formations, scale 1 inch = 1.5 miles.
Collection:
Minnesota Geological Survey
Place:
Minnesota, United States
Subject:
Environment
Year:
1924
Contributed by:
Minnesota
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