Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Bristol Bay District, Kodiak Island Borough, Alaska, USA


mindat Locality ID: 203087
mindat URL: http://www.mindat.org/loc-203087.html

Tectonic Settings:

Total number of sublocalities beneath "Bristol Bay District, Kodiak Island Borough, Alaska, USA": 9
Total number of bottom-level sublocalities: 9

Number of Child Localities: 9
Child Localities:
Cape Kubugakli Lode Occurrence
Dakavak Bay Occurrence
Dakavak Lake Occurrence
Geographic Harbor; Stock And Grove; Markham And Lee; Pumice Building Block Company; Mark Lee No. 1 And 2 Prospect
Hagelbargers Pass Occurrence
Katmai River Occurrence
Kukak Bay; Shelikof Mining Co. Prospect
Soluka Creek Occurrence
Takli Island; Baurman Occurrence

Latitude: 58°6'54"N
Longitude: 154°43'52"W
Decimal Degree (lat, lon): 58.115,-154.73111111111
AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Au Cu Fe Mo O Pb S Sb Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmorphousChalcopyriteCopperMolybdeniteNonePyriteQuartzRocksaltSphaleriteSpinel
StibniteTetrahedrite

11 IMA Minerals at location:
Chalcopyrite  (*)Galena  (*)Gold  (*)Jordisite  (*)Magnetite  (*)
Molybdenite  (*)Pyrite  (*)Quartz  (*)Sphalerite  (*)Stibnite  (*)
Tetrahedrite-(Zn)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Chalcopyrite  (*)ChalcopyriteCuFeS2113082027198
Galena  (*)RocksaltPbS113081424243
Gold  (*)CopperAu3130814,130816,13081830554
Jordisite  (*)AmorphousMoS21130818102
Magnetite  (*)SpinelFe2+Fe3+2O4113081414899
Molybdenite  (*)MolybdeniteMoS211308145800
Pyrite  (*)PyriteFeS25130814,130815,130816,130818,13082139462
Quartz  (*)QuartzSiO25130814,130815,130816,130818,13082161156
Sphalerite  (*)SphaleriteZnS113082121482
Stibnite  (*)StibniteSb2S311308143418
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1311308145317


No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

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