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

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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:
Chandalar District, North Slope Borough, Alaska, USA


mindat Locality ID: 203104
mindat URL: http://www.mindat.org/loc-203104.html

Tectonic Settings:

Total number of sublocalities beneath "Chandalar District, North Slope Borough, Alaska, USA": 16
Total number of bottom-level sublocalities: 16

Number of Child Localities: 16
Child Localities:
Beaucoup Group; Beaucoup Creek Occurrence
Chandalar River Headwaters Occurrence
Hungry Group Occurrence
Occasional Group Occurrence
Unnamed Occurrence (ARDF - AC004)
Unnamed Occurrence (ARDF - AC005)
Unnamed Occurrence (ARDF - AC008)
Unnamed Occurrence (ARDF - PS002; Middle Fork Chandalar River)
Unnamed Occurrence (ARDF - PS003; Beaucoup Creek)
Unnamed Occurrence (ARDF - PS005; West Of Middle Fork Chandalar River)
Unnamed Occurrence (ARDF - PS006; West Of The Middle Fork Chandalar River)
Unnamed Occurrence (ARDF - PS007; West Of The Middle Fork Chandalar River)
Unnamed Occurrence (ARDF - PS009; East Of Atigun Pass)
Unnamed Occurrence (ARDF - PS010; Southeast Of Atigun Pass)
Unnamed Occurrence (ARDF - PS012; West Of Wind River)
Unnamed Prospect (ARDF - PS008; West Of The Middle Fork Chandalar River)

Latitude: 68°12'8"N
Longitude: 147°28'20"W
Decimal Degree (lat, lon): 68.202222222222,-147.47222222222

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: C Ca Cu Fe H O Pb S Sb Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
CalciteChalcopyriteMalachiteNoneNot in a structural groupPyriteQuartzRocksaltSphaleriteTetrahedrite

11 IMA Minerals at location:
Azurite  (*)Bornite  (*)Calcite  (*)Chalcopyrite  (*)Galena  (*)
Malachite  (*)Pyrite  (*)Quartz  (*)Siderite  (*)Sphalerite  (*)
Tetrahedrite-(Zn)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)22132393,1324005509
Bornite  (*)NoneCu5FeS411323965516
Calcite  (*)CalciteCa(CO3)2132392,13240627770
Chalcopyrite  (*)ChalcopyriteCuFeS27132392,132394,132395,132396,132399,132401,13240227198
Galena  (*)RocksaltPbS6132395,132401,132402,132403,132406,13240724243
Malachite  (*)MalachiteCu2(CO3)(OH)26132392,132393,132394,132396,132397,13240012537
Pyrite  (*)PyriteFeS24132394,132401,132402,13240539462
Quartz  (*)QuartzSiO210132392,132394,132395,132399,132401,132402,132403,132405,132406,13240761156
Siderite  (*)CalciteFe(CO3)11323966417
Sphalerite  (*)SphaleriteZnS5132395,132402,132403,132406,13240721482
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S133132402,132403,1324075317



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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