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:
Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA

Oldest recorded age at locality: 378
Youngest recorded age at locality: 268

mindat Locality ID: 201954
mindat URL: http://www.mindat.org/loc-201954.html

Tectonic Settings:

Total number of sublocalities beneath "Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 67°10'56"N
Longitude: 152°35'5"W
Decimal Degree (lat, lon): 67.182222222222,-152.58472222222

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.

No IMA Minerals occur at this locality according to mindat

9 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
USGS-U-Th-Pb-01528_206_238277277277206_238 zircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01528_207_206353353353207_206 zircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01528_207_235285285285207_235 zircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01529_206_238276276276206_238 zircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01529_207_206367367367207_206 zircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01529_207_235285285285207_235 zircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01530_206_238268268268206_238age of volcanismzircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01530_207_206378378378207_206age of volcanismzircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01530_207_235279279279207_235age of volcanismzircon   Zircon  201954Unnamed Occurrence (ARDF - WI139; West Of Upper Jones Creek), Koyukuk District, Yukon-Koyukuk Census Area, Alaska, USA USGS-U-Th-Pb USGS-U-Th-Pb 


SampleSource LocalityReference URL


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