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:
Wilsonia, Tulare Co., California, USA

Oldest recorded age at locality: 128.6
Youngest recorded age at locality: 98

mindat Locality ID: 252778
mindat URL: http://www.mindat.org/loc-252778.html

Tectonic Settings:

Total number of sublocalities beneath "Wilsonia, Tulare Co., California, USA": 6
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
Black Prince Prospect
Blue Bird Prospect
Domingo Occurrence
Gray Eagle Prospect
Mill Creek Tungsten Prospect
Way-Up Placer Mine

Latitude: 36°42'21"N
Longitude: 118°55'2"W
Decimal Degree (lat, lon): 36.705833333333,-118.91722222222

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 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
CopperNone

1 IMA Minerals at location:
Gold  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Gold  (*)CopperAu118272630554



Locality Notes from all Ages at Locality:
Age IDLocality Notes
Michelle_404Quartz monzonite, Big Stump picnic area See Table A1. Pluton described as "unnamed." In proximity to to Mill Creek Tungsten prospect (97394).


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
Michelle_404128128128U-PbPreferred intrusive agezircon9  Zircon  97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USABig Stump Picnic AreaChen and Moore (1982)10.1029/JB087iB06p04761AJS299_93See p. 4768, Table 2. Age group EK (Early Cretaceous 100-140 ma).
NAVDAT-5171010698102±4   51710    97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA NAVDAT NAVDAT 
NAVDAT-5171110698102±4   51711    97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA NAVDAT NAVDAT 
NAVDAT-5171210698102±4   51712    97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA NAVDAT NAVDAT 
NAVDAT-5171310698102±4   51713    97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA NAVDAT NAVDAT 
NAVDAT-5171410698102±4   51714    97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA NAVDAT NAVDAT 
USGS-U-Th-Pb-00990_206_238128.6128.6128.6206_238 zircon   Zircon  97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00990_207_206124124124207_206 zircon   Zircon  97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00990_207_235128.4128.4128.4207_235 zircon   Zircon  97394Mill Creek Tungsten Prospect, Wilsonia, Tulare Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 


SampleSource LocalityReference URL


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