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:
Pryor Mts, Carbon Co., Montana, USA


mindat Locality ID: 186072
mindat URL: http://www.mindat.org/loc-186072.html

Tectonic Settings:

Total number of sublocalities beneath "Pryor Mts, Carbon Co., Montana, USA": 30
Total number of bottom-level sublocalities: 29

Number of Child Localities: 29
Child Localities:
Bice Mine
Big Cave In Nos. 1-18 Prospects
Bighorn River Area
Bluebird Nos. 1 & 2 Prospects
Dandy Mine (Pryor Mountain Mine; Joe Dandy Mine)
Drinkard Property
East Pryor Mine (Fran No. 3 Mine)
Green Lease Occurrence
Key Mine
Lost Jack Claim (McFate Claim)
Marie Mine
Old Glory Mine
Pack Rat Mine (Lisbon Adit)
Perc Group
Pryor Mountains Occurrence
Sandra Mine (Midland Mining Company)
Sunset Claims
Swamp Frog Mine
Unknown U Occurrence (MRDS - 10019867)
Unknown U Occurrence (MRDS - 10019869)
Unknown U Occurrence (MRDS - 10019871)
Unknown U Occurrence (MRDS - 10019875)
Unknown U Occurrence (MRDS - 10108481)
Unnamed U Occurrence (MRDS - 10245988)
Unnamed U Occurrence (MRDS - 10293668)
Unnamed U Occurrence (MRDS - 10294008)
Unnamed U Prospect (MRDS - 10148944)
Unnamed V Occurrence (MRDS - 10148564)
Windmill Occurrence

Latitude: 45°5'9"N
Longitude: 108°23'24"W
Decimal Degree (lat, lon): 45.085833333333,-108.39

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: Ba C Ca Ce F Fe H Mg O P S Si U V 

Elements from minerals reported directly at this locality: C Ca Fe H Mg O Si U V 

Structural Groups for minerals in this locality: 
AmorphousAutuniteBaryteBastnäsiteCalciteCorundumEpsomiteFluoriteFritzscheiteGypsum
MarcasiteNonePyriteQuartz

18 IMA Minerals at location:
Autunite  (*)Baryte  (*)Bastnäsite-(Ce)  (*)Calcite  (*)Dolomite  (*)
Epsomite  (*)Fluorite  (*)Francevillite  (*)Gypsum  (*)Hematite  (*)
Liebigite  (*)Marcasite  (*)Metatyuyamunite  (*)Opal  (*)Pyrite  (*)
Quartz  (*)Tyuyamunite  (*)Uranophane-α  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Autunite  (*)AutuniteCa(UO2)2(PO4)2·10-12H2O12274861272
Baryte  (*)BaryteBa(SO4)4227484,227490,227492,22749711547
Bastnäsite-(Ce)  (*)BastnäsiteCe(CO3)F1227491304
Calcite  (*)CalciteCa(CO3)4227484,227490,227491,22749227770
Dolomite  (*)NoneCaMg(CO3)209895
Epsomite  (*)EpsomiteMg(SO4)·7H2O2227484,227490484
Fluorite  (*)FluoriteCaF26227484,227486,227490,227491,227492,2274949617
Francevillite  (*)FritzscheiteBa(UO2)2(VO4)2·5H2O122748443
Gypsum  (*)GypsumCa(SO4)·2H2O2227484,2274906890
Hematite  (*)CorundumFe2O3014640
Liebigite  (*)NoneCa2(UO2)(CO3)3·11H2O122748678
Marcasite  (*)MarcasiteFeS23227484,227490,2274925674
Metatyuyamunite  (*)FritzscheiteCa(UO2)2(VO4)2·3H2O0129
Opal  (*)AmorphousSiO2·nH2O02994
Pyrite  (*)PyriteFeS23227484,227490,22749239462
Quartz  (*)QuartzSiO23227482,227490,22749261156
Tyuyamunite  (*)NoneCa(UO2)2(VO4)2·5-8H2O6227484,227490,227491,227492,227494,227495628
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O1227486890



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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