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Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

The ores of the Cobalt-Gowganda region occur around the periphery of a 60 km diameter basin. Petruk (1971, p. 77) divided it into the following areas that run counter clockwise around the basin from the south east to the north west: South Lorrain Township, Cobalt Area, Casey Township, Elk Lake Area, Miller Lake Area, Gowganda Lake Area.
The complicated history of the showings, claims, properties, and mines of the region will likely never be sorted out. Most specimens are labelled only "Cobalt, Ontario"



References:
- W.G. Miller (1913): The Cobalt-Nickel Arsenides and Silver Deposits of Temiskaming (Cobalt and Adjacent Areas). 4th ed., Report of the Bureau of Mines, vol XIX, Part II, xx pp.
- Petruk (1971): The Silver-Arsenide Deposits of the Cobalt-Gowganda Region, Ontario. Can. Mineral. 11, xx-xx.





Map Reference: 47°0'N , 80°0'W

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Mineral list contains entries from the region specified including sub-localities


Mineral List:
Acanthite
Allargentum
Alloclasite
'Amphibole Group'
Annabergite
'Apatite'
Arsenolite
Arsenopyrite
'Axinite'
Azurite
Baryte
Benjaminite
Biotite
Bismuth
Bismuthinite
Bismutoferrite
Bornite
Breithauptite
Burgessite (TL)
Calcite
Chalcocite
Chalcopyrite
Chapmanite (TL)
'Chlorite Group'
Clinosafflorite (TL)
Cobaltite
Cobaltpentlandite
Djurleite
Dolomite
Dyscrasite
Epidote
Erythrite
Freibergite
Freieslebenite
Galena
Gersdorffite ?
Glaucodot
Goethite
Hematite
Heterogenite
'Heulandite'
Langisite (TL)
Larosite
Limonite
Lindströmite
Löllingite
Magnetite
Malachite
Marcasite
Matildite
Maucherite
Nickeline
Nickelskutterudite
var: Chloanthite ?

Pararammelsbergite (TL)
Parkerite
Pavonite
Pearceite
Proustite
Pyrargyrite
Pyrite
var: Bravoite
Quartz
Rammelsbergite
Safflorite
Scorodite
Siegenite
Silver
Skutterudite
var: Smaltite
Sphalerite
Stephanite
Stromeyerite
'Tourmaline'
Tremolite
'Wad'
Xanthoconite


172 entries listed. 64 valid minerals. 5 type localities (valid minerals).

Localities in this Region:
Canada
 
  • Ontario
    • Timiskaming District
      • Cobalt-Gowganda region
          • James Township

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in Ontario, Canada Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 25th Oct 2009 16:25:45