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:
Southern Powder River Basin Mining District, Converse Co., Wyoming, USA


mindat Locality ID: 7168
mindat URL: http://www.mindat.org/loc-7168.html

Tectonic Settings:

Total number of sublocalities beneath "Southern Powder River Basin Mining District, Converse Co., Wyoming, USA": 88
Total number of bottom-level sublocalities: 87

Number of Child Localities: 86
Child Localities:
3 - 10 Mine (Section 3 - 10 Uranium Mine)
Anomaly No. 12 - Kerr McGee Occurrence
Anomaly No. 41- Kerr McGee Occurrence
Anomaly No. 74 - Kerr McGee
Bear Creek Project (Bear Creek Mine)
Betty Lou
Bountiful & Spook
Boyles Pit
Cannonball No. 1
D-10 Claim
D-7 Mine
D-85 Claim
D-86 Claim
Dad No. 17 Prospect
Dead Cow Mine
Denver Mine
Drill Hole No. 1 Occurrence
Fly Pit
Hardy 1
Hardy Fee Land Occurrence
Horbuckle Ranch Occurrence
Hornbuckle Ranch Occurrence (Kerr-McGee Anomaly 75)
Jenkins And Hand Uranium Mine
Kerr McGee Pat Claim
Loma Uranium Corp. Mine
Lux Claims No. 1 Thru No. 17
Ml-147
Ml-151
Ml-191
Ml-534
Monument Hill Manganese Locality Occurrence
Morton Ranch No. 2
Morton Ranch Uranium Mine
Nats Nugget
North Morton Mine
Pat No. 8 Occurrence
Pivot Rock Uranium Company Occurrence
Section 28
Spook Mine
State Lease 0-14008
State Lease 14009
Susquehanna-Western Uranium Mine
Tisket Group
Twenty One Mine
Unknown - Kerr-McGee Property Occurrence (MRDS - 10157817)
Unknown Uranium (MRDS - 10018974)
Unknown Uranium (MRDS - 10108475)
Unknown Uranium (MRDS - 10158631)
Unknown Uranium (MRDS - 10181470)
Unknown Uranium (MRDS - 10181959)
Unknown Uranium (MRDS - 10205924)
Unknown Uranium (MRDS - 10205927)
Unknown Uranium (MRDS - 10205955)
Unknown Uranium (MRDS - 10254116)
Unknown Uranium (MRDS - 10303238)
Unknown Uranium (MRDS - 10303340)
Unknown Uranium Occurrence (MRDS - 10018692)
Unknown Uranium Occurrence (MRDS - 10018957)
Unknown Uranium Occurrence (MRDS - 10018963)
Unknown Uranium Occurrence (MRDS - 10018965)
Unknown Uranium Occurrence (MRDS - 10018967)
Unknown Uranium Occurrence (MRDS - 10018969)
Unknown Uranium Occurrence (MRDS - 10018971)
Unknown Uranium Occurrence (MRDS - 10018972)
Unknown Uranium Occurrence (MRDS - 10018977)
Unknown Uranium Occurrence (MRDS - 10133134)
Unknown Uranium Occurrence (MRDS - 10181433)
Unknown Uranium Occurrence (MRDS - 10182007)
Unknown Uranium Occurrence (MRDS - 10182073)
Unknown Uranium Occurrence (MRDS - 10206143)
Unknown Uranium Occurrence (MRDS - 10206383)
Unknown Uranium Occurrence (MRDS - 10229985)
Unknown Uranium Occurrence (MRDS - 10230093)
Unknown Uranium Occurrence (MRDS - 10230278)
Unknown Uranium Occurrence (MRDS - 10230557)
Unknown Uranium Occurrence (MRDS - 10254156)
Unknown Uranium Occurrence (MRDS - 10254510)
Unknown Uranium Occurrence (MRDS - 10278719)
Unknown Uranium Occurrence (MRDS - 10278940)
Unknown Uranium Occurrence (MRDS - 10279272)
Unknown Uranium Occurrence (MRDS - 10303416)
Unknown Uranium Prospect (MRDS - 10133533)
Unnamed Uranium Prospect (MRDS - 10081045)
Vern Mrak Uranium Mine
Western Nuclear Uranium Mine
Zee

Latitude: 43°11'5"N
Longitude: 105°37'51"W
Decimal Degree (lat, lon): 43.184722222222,-105.63083333333

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 C Ca F Fe H K Mg Na O P S Se Si U V 

Elements from minerals reported directly at this locality: C Ca F H Na O P S U 

Structural Groups for minerals in this locality: 
AutuniteCalciteClayFluoriteMarcasiteNonePyriteSmectite-vermiculiteZircon

12 IMA Minerals at location:
Autunite  (*)Calcite  (*)Carnotite  (*)Coffinite  (*)Ferroselite  (*)
Liebigite  (*)Montmorillonite  (*)Pyrite  (*)Schröckingerite  (*)Tyuyamunite  (*)
Uraninite  (*)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)2·10-12H2O01272
Calcite  (*)CalciteCa(CO3)2291042,29107727770
Carnotite  (*)NoneK2(UO2)2(VO4)2·3H2O4291042,291046,291074,2910771184
Coffinite  (*)ZirconU(SiO4)·nH2O1291046566
Ferroselite  (*)MarcasiteFeSe2129112751
Liebigite  (*)NoneCa2(UO2)(CO3)3·11H2O2291065,29107778
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O3291077,291107,2911261508
Pyrite  (*)PyriteFeS23291042,291074,29112739462
Schröckingerite  (*)NoneNaCa3(UO2)(SO4)(CO3)3F·10H2O0128
Tyuyamunite  (*)NoneCa(UO2)2(VO4)2·5-8H2O2291042,291074628
Uraninite  (*)FluoriteUO27291042,291046,291058,291061,291065,291074,2910772718
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O3291065,291074,291078890



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

Other copyright data...