Category:The Vermilion iron-bearing district of Minnesota - with an atlas (1903)
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Media in category "The Vermilion iron-bearing district of Minnesota - with an atlas (1903)"
The following 4 files are in this category, out of 4 total.
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The Vermilion iron-bearing district of Minnesota - with an atlas (1903) (14774025495).jpg 4,086 × 1,448; 1.15 MB
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The Vermilion iron-bearing district of Minnesota - with an atlas (IA vermilionironbea00clem).pdf 1,302 × 1,733, 508 pages; 34.55 MB
Categories:
- Monographs of the United States Geological Survey, Volume XLV
- Iron mining in the United States
- Books about the geology of Minnesota (historical)
- Scientific articles mentioning the Rove Formation
- Scientific articles mentioning the Gunflint Iron Formation
- Scientific articles mentioning the Ely Greenstone
- Scientific articles mentioning the Vermilion Moraine