Gardner-Mackinaw Mine, Gwinn, Marquette County, Michigan, USAi
Regional Level Types | |
---|---|
Gardner-Mackinaw Mine | Mine |
Gwinn | - not defined - |
Marquette County | County |
Michigan | State |
USA | Country |
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Latitude & Longitude (WGS84):
46° 15' 1'' North , 87° 23' 26'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Gwinn | 1,917 (2017) | 5.2km |
K. I. Sawyer Air Force Base | 2,624 (2017) | 10.7km |
Palmer | 418 (2017) | 26.3km |
Harvey | 1,393 (2017) | 27.3km |
Negaunee | 4,582 (2017) | 32.4km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
Club | Location | Distance |
---|---|---|
Ishpeming Rock and Mineral Club | Ishpeming, Michigan | 34km |
Mindat Locality ID:
125060
Long-form identifier:
mindat:1:2:125060:5
GUID (UUID V4):
77c77457-3e03-4d92-971a-eafae2e08b09
Commodities (Major) - Iron
Deposit Type: Bedded, Chemical Sediment
Development Status: Past Producer
Deposit Model: 241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)
Host Rock Unit: Michigamme Iron-Formation
Host Rock: Iron Formation
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
5 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 DiagramDetailed Mineral List:
ⓘ Goethite Formula: α-Fe3+O(OH) |
ⓘ Gypsum Formula: CaSO4 · 2H2O |
ⓘ Gypsum var. Selenite Formula: CaSO4 · 2H2O |
ⓘ Hematite Formula: Fe2O3 |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
ⓘ Quartz Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Goethite | 4.00. | α-Fe3+O(OH) |
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Hematite | 4.CB.05 | Fe2O3 |
ⓘ | Quartz | 4.DA.05 | SiO2 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
ⓘ | var. Selenite | 7.CD.40 | CaSO4 · 2H2O |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Goethite | α-Fe3+O(OH) |
H | ⓘ Gypsum | CaSO4 · 2H2O |
H | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
O | Oxygen | |
O | ⓘ Goethite | α-Fe3+O(OH) |
O | ⓘ Gypsum | CaSO4 · 2H2O |
O | ⓘ Hematite | Fe2O3 |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Quartz | SiO2 |
O | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
Si | Silicon | |
Si | ⓘ Quartz | SiO2 |
S | Sulfur | |
S | ⓘ Gypsum | CaSO4 · 2H2O |
S | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
Ca | Calcium | |
Ca | ⓘ Gypsum | CaSO4 · 2H2O |
Ca | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
Fe | Iron | |
Fe | ⓘ Goethite | α-Fe3+O(OH) |
Fe | ⓘ Hematite | Fe2O3 |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Superior DomainDomain
USA
- Michigan
- Marquette Iron Range mining districtMining District
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