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:
'Sink Lake', Annette Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA


mindat Locality ID: 275606
mindat URL: http://www.mindat.org/loc-275606.html

Tectonic Settings:

Total number of sublocalities beneath "'Sink Lake', Annette Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Unnamed Occurrences (ARDF - KC149)

Latitude: 55°6'21"N
Longitude: 131°24'9"W
Decimal Degree (lat, lon): 55.105833333333,-131.4025
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: Ag Ba C Ca Cu Fe O Pb S Sb Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
BaryteCalciteChalcopyriteCorundumCovelliteNonePyriteQuartzRocksaltSphalerite
SpinelStibniteTetrahedrite

14 IMA Minerals at location:
Baryte  (*)Calcite  (*)Chalcocite  (*)Chalcopyrite  (*)Covellite  (*)
Galena  (*)Hematite  (*)Magnetite  (*)Pyrargyrite  (*)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
Baryte  (*)BaryteBa(SO4)113289011547
Calcite  (*)CalciteCa(CO3)113289027770
Chalcocite  (*)NoneCu2S11328905707
Chalcopyrite  (*)ChalcopyriteCuFeS2113289027198
Covellite  (*)CovelliteCuS11328904165
Galena  (*)RocksaltPbS113289024243
Hematite  (*)CorundumFe2O3113289014640
Magnetite  (*)SpinelFe2+Fe3+2O4113289014899
Pyrargyrite  (*)NoneAg3SbS311328901425
Pyrite  (*)PyriteFeS2113289039462
Quartz  (*)QuartzSiO2113289061156
Sphalerite  (*)SphaleriteZnS113289021482
Stibnite  (*)StibniteSb2S311328903418
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1311328905317


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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