Holman-Cliffs Mine Holman-Brown (Brown No. 1 Mine; Brown No. 2 Mine; North Star Mine; C C I; Cleveland Cliffs Iron Company), Mesabi Range, Itasca County, Minnesota, USAi
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Latitude & Longitude (WGS84):
47° 19' 14'' North , 93° 23' 27'' West
Latitude & Longitude (decimal):
Köppen climate type:
Mindat Locality ID:
167056
Long-form identifier:
mindat:1:2:167056:4
GUID (UUID V4):
6ffd457d-db67-44dc-882a-2bdd8bbf69e0
Commodities (Major) - Natural Iron Ore
Development Status: Past Producer Congdon Trust & Hartley Trust et. al., Cleveland Cliffs Iron Company.
Host Rock Unit: Biwabik Iron Formation, Iron Formation
Structure: Faults
Tectonic Structure: Shield
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
2 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramGallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Hematite | 4.CB.05 | Fe2O3 |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | ⓘ Hematite | Fe2O3 |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
Fe | Iron | |
Fe | ⓘ Hematite | Fe2O3 |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Other Databases
Link to USGS MRDS: | 10072758 |
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Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Superior DomainDomain
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