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:
Sheenjek District, Yukon-Koyukuk Census Area, Alaska, USA


mindat Locality ID: 203169
mindat URL: http://www.mindat.org/loc-203169.html

Tectonic Settings:

Total number of sublocalities beneath "Sheenjek District, Yukon-Koyukuk Census Area, Alaska, USA": 40
Total number of bottom-level sublocalities: 40

Number of Child Localities: 40
Child Localities:
Bear Mountain Occurrence
Christian River Chromium Prospect
Coleen River Barite Occurrence
Galena Creek - East Occurrence
Galena Creek-West Occurrence
Koness River Headwaters Occurrence
Levi Creek Occurrence
Lois Dome Occurrence
Peak 2710 Occurrence
Porcupine River--ancient Channel Placer Occurrence
Porcupine River; Old Rampart Occurrence
Procrastination Creek Occurrence
Rabbit Mountain North Occurrence
Rabbit Mountain Occurrence
Rapid River Bend Occurrence
Rapid River Tributary Occurrence
Shoulder Mountain Occurrence
Sunaghun Creek Confluence Occurrence
Sunaghun Creek Occurrence
Sunaghun Creek Tributary Occurrence
Timber/Marten Creeks Occurrence
Unnamed Occurrence (ARDF - CO014)
Unnamed Occurrence (ARDF - CO015)
Unnamed Occurrence (ARDF - CO017)
Unnamed Occurrence (ARDF - CO019)
Unnamed Occurrence (ARDF - CO020)
Unnamed Occurrence (ARDF - CO021)
Unnamed Occurrence (ARDF - CO022)
Unnamed Occurrence (ARDF - CO023)
Unnamed Occurrence (ARDF - CO024)
Unnamed Occurrence (ARDF - CO026)
Unnamed Occurrence (ARDF - CO027)
Unnamed Occurrence (ARDF - CO028)
Unnamed Occurrence (ARDF - TB003)
Unnamed Occurrence (ARDF - TB005)
Unnamed Occurrence (ARDF - TB006)
Unnamed Occurrence (ARDF - TB007)
Unnamed Prospect (ARDF - BR001; Near VABM Fort)
VABM Orphan Occurrence
White Mountain Creek Occurrence

Latitude: 67°40'33"N
Longitude: 142°9'24"W
Decimal Degree (lat, lon): 67.675833333333,-142.15666666667

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: Al As Ba C Ca Cr Cu F Fe H K Mn Mo O P Pb S Si Sn Ti U W Y Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AluniteBaryteChalcopyriteClayColumbiteCorundumDiasporeKaoliniteMalachiteMica
MolybdeniteNonePhosphuranylitePyriteQuartzRocksaltRutileScheeliteSphaleriteSpinel
TopazZircon

26 IMA Minerals at location:
Arsenuranylite  (*)Baryte  (*)Bornite  (*)Cassiterite  (*)Chalcopyrite  (*)
Chromite  (*)Ferberite  (*)Galena  (*)Goethite  (*)Hematite  (*)
Hübnerite  (*)Jarosite  (*)Kaolinite  (*)Magnetite  (*)Malachite  (*)
Metatorbernite  (*)Molybdenite  (*)Muscovite  (*)Pyrite  (*)Quartz  (*)
Rutile  (*)Scheelite  (*)Sphalerite  (*)Topaz  (*)Uranophane-α  (*)
Xenotime-(Y)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenuranylite  (*)PhosphuranyliteCa(UO2)4(AsO4)2(OH)4·6H2O11360747
Baryte  (*)BaryteBa(SO4)3136062,136063,13607611547
Bornite  (*)NoneCu5FeS411360685516
Cassiterite  (*)RutileSnO23136069,136087,1360885171
Chalcopyrite  (*)ChalcopyriteCuFeS25136063,136064,136068,136073,13609927198
Chromite  (*)SpinelFe2+Cr2O43136061,136066,1360803902
Ferberite  (*)ColumbiteFe2+(WO4)1136060551
Galena  (*)RocksaltPbS6136060,136063,136064,136068,136073,13609924243
Goethite  (*)DiasporeFeO(OH)2136060,1360747437
Hematite  (*)CorundumFe2O33136060,136074,13607814640
Hübnerite  (*)ColumbiteMn2+(WO4)1136060469
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)611360602228
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)411360605591
Magnetite  (*)SpinelFe2+Fe3+2O44136060,136066,136068,13609914899
Malachite  (*)MalachiteCu2(CO3)(OH)25136063,136064,136065,136068,13607312537
Metatorbernite  (*)NoneCu(UO2)2(PO4)2·8H2O1136074443
Molybdenite  (*)MolybdeniteMoS211360605800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2113606017380
Pyrite  (*)PyriteFeS24136060,136065,136073,13607839462
Quartz  (*)QuartzSiO24136060,136064,136074,13608561156
Rutile  (*)RutileTiO22136060,1360755614
Scheelite  (*)ScheeliteCa(WO4)11360694894
Sphalerite  (*)SphaleriteZnS2136064,13606821482
Topaz  (*)TopazAl2SiO4F211360601476
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O1136074890
Xenotime-(Y)  (*)ZirconY(PO4)1136074939



No ages have been assigned to this locality yet.

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All locality data graciously provided by mindat.org

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