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Manhattan Exploration Prospect, Ojibway, Allouez Township, Keweenaw County, Michigan, USAi
Regional Level Types
Manhattan Exploration ProspectProspect
OjibwayUnincorporated Community
Allouez TownshipTownship
Keweenaw CountyCounty
MichiganState
USACountry

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Latitude & Longitude (WGS84):
47° 21' 6'' North , 88° 19' 54'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Ahmeek146 (2017)7.6km
Copper City187 (2017)8.6km
Calumet703 (2017)14.9km
Laurium1,941 (2017)15.2km
Lake Linden989 (2017)18.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Copper Country Rock and Mineral ClubDollar Bay, Michigan29km
Mindat Locality ID:
124911
Long-form identifier:
mindat:1:2:124911:1
GUID (UUID V4):
0


Commodities (Major) - Copper
Development Status: Prospect
Deposit Model: 96: Native Cu
Host Rock Unit: Portage Lake Volcanics

The Manhattan Mining Company was organized in 1852 and worked the former Albion Mining Company site that operated between 1845 and 1852. The company explored the property in 1856 and 1857, finding several promising veins. Activity at the mine was idle from 1859 to 1862 after one of the owners passed away. By 1862, there were homes for miners, a blacksmith and carpenter shop, and horse stables. The company reported two shafts that were being worked on the property. Between 1845 and 1882, only five tons of copper were recovered from the site, leading the company to abandon the site by 1883.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


5 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘPrehnite9.DP.20Ca2Al2Si3O10(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ PrehniteCa2Al2Si3O10(OH)2
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ PrehniteCa2Al2Si3O10(OH)2
Oⓘ QuartzSiO2
AlAluminium
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ PrehniteCa2Al2Si3O10(OH)2
SiSilicon
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ PrehniteCa2Al2Si3O10(OH)2
Siⓘ QuartzSiO2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ PrehniteCa2Al2Si3O10(OH)2
FeIron
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
CuCopper
Cuⓘ Native CopperCu

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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