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:
Missoula Co., Montana, USA

Oldest recorded age at locality: 910.38
Youngest recorded age at locality: 910.38

mindat Locality ID: 33894
mindat URL: http://www.mindat.org/loc-33894.html

Tectonic Settings:

Total number of sublocalities beneath "Missoula Co., Montana, USA": 192
Total number of bottom-level sublocalities: 176

Number of Child Localities: 66
Child Localities:
Bell Stow Mine
Blue Point Limestone Prospect (MRDS - 10172738)
Bonner Quarry
Cato
Cedar Creek Mining District
Copper Angel Prospect
Copper Cliff Mining District
East Missoula
Elk Creek-Coloma Mining District
F And S Mine
Frenchman's Prospect
Garnet Range Area
Gold Prospect (MRDS - 10173093)
Greenough
Holiday Claim
Idaho & Spring Gulch Company
Index Granite Prospect
Juniper Prospect
Keystone Mine
L. S. Jensen & Sons Inc.
Lime Kiln Prospect
Limestone Prospect (MRDS - 10221804)
Lolo Creek
Lolo Pass
Lolo Quartz Deposit (Schroeder And Maclay Deposits)
Looks Grim Prospect
McNamara
Mineral Peak Prospect
Missoula
Montana Power Company Barite Prospect
Nine Mile Mining District
Patte Canyon
Petty Creek District
Petty Creek Mining District
Rattlesnake RARE II Area
Rock Creek Quarry
Sanders Lake Silica Prospect
Sapphire Mountains Area
Sauerkraut Placer
Sheep Mountain Prospect
Sherman & Lattimer Claim
Sierra Mine
Silicon Prospect (Silica Prospect; MRDS - 10124272)
Susan Mine
Swede Prospect
Sweet Bye And Bye Mine
Unknown Pumice Occurrence (MRDS - 10019118)
Unknown Pumice Occurrence (MRDS - 10091636)
Unnamed Gold Occurrence (MRDS - 10270572)
Unnamed Gold Prospect (MRDS - 10270511)
Unnamed Gold Prospect (MRDS - 10294486)
Unnamed Kaolin Occurrence (MRDS - 10124365)
Unnamed Kaolin Occurrence (MRDS - 10294999)
Unnamed Pumice (MRDS - 10246097)
Unnamed Pumice Occurrence (MRDS - 10173237)
Unnamed Pumice Occurrence (MRDS - 10197203)
Unnamed Pumice Occurrence (MRDS - 10221525)
Unnamed Pumice Occurrence (MRDS - 10221731)
Unnamed Pumice Occurrence (MRDS - 10270314)
Unnamed Pumice Occurrence (MRDS - 10294946)
W. S. Placer (Prince No. 1)
Waldbillig Mine
Wallace Mining District (Clinton Mining District)
Ward Lode Mine
White Cap Prospect
Woodman Mining District (Mormon Creek Mining District)

Latitude: 46°54'57"N
Longitude: 113°55'15"W
Decimal Degree (lat, lon): 46.915833333333,-113.92083333333

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: Ag Al As Au Ba C Ca Cu Fe H K Mg Mn O Pb S Sb Si Zn Zr 

Elements from minerals reported directly at this locality: As Cu Fe H Mg O S Si 

Structural Groups for minerals in this locality: 
AllophaneAmorphousAragoniteArsenopyriteBaryteCalciteChalcopyriteClayCopperCorundum
CovelliteDiasporeEnargiteKaoliniteMalachiteMicaNickelineNoneNot in a structural groupPyrite
QuartzRocksaltRutileSphaleriteSpinelStanniteTetrahedriteWurtziteZircon

40 IMA Minerals at location:
Anglesite  (*)Anhydrite  (*)Ankerite  (*)Arsenopyrite  (*)Azurite  (*)
Baryte  (*)Bornite  (*)Calcite  (*)Cerussite  (*)Chalcocite  (*)
Chalcopyrite  (*)Chesterite  (*)Chrysocolla  (*)Clinoclase  (*)Copper  (*)
Covellite  (*)Cuprite  (*)Dolomite  (*)Enargite  (*)Euchroite  (*)
Famatinite  (*)Galena  (*)Goethite  (*)Gold  (*)Hematite  (*)
Kaolinite  (*)Magnetite  (*)Malachite  (*)Muscovite  (*)Opal  (*)
Pyrite  (*)Pyrolusite  (*)Pyrrhotite  (*)Quartz  (*)Siderite  (*)
Silver  (*)Smithsonite  (*)Sphalerite  (*)Tetrahedrite-(Zn)  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anglesite  (*)BarytePb(SO4)12322282734
Anhydrite  (*)Not in a structural groupCa(SO4)12321211588
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)25232109,232119,232218,232230,2322413092
Arsenopyrite  (*)ArsenopyriteFeAsS910.38910.3809052
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)22232063,2320985509
Baryte  (*)BaryteBa(SO4)12232059,232068,232082,232086,232096,232124,232125,232156,232173,232191,232221,23223811547
Bornite  (*)NoneCu5FeS44232111,232218,232221,2322385516
Calcite  (*)CalciteCa(CO3)8232079,232119,232121,232217,232218,232222,232227,23224127770
Cerussite  (*)AragonitePb(CO3)12321014979
Chalcocite  (*)NoneCu2S4232191,232221,232228,2322305707
Chalcopyrite  (*)ChalcopyriteCuFeS229232066,232076,232079,232080,232081,232107,232109,232111,232112,232140,232142,232148,232152,232176,232177,232191,232217,232218,232219,232221,232222,232224,232225,232228,232230,232237,232238,232239,23224127198
Chesterite  (*)NoneMg17Si20O54(OH)6910.38910.3809
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O2232063,2320793531
Clinoclase  (*)NoneCu3(AsO4)(OH)3910.38910.380127
Copper  (*)CopperCu4232062,232063,232218,2322293846
Covellite  (*)CovelliteCuS12321524165
Cuprite  (*)Not in a structural groupCu2O12320932970
Dolomite  (*)NoneCaMg(CO3)23232065,232112,2321219895
Enargite  (*)Enargite WurtziteCu3AsS45232054,232062,232063,232221,232228910
Euchroite  (*)NoneCu2(AsO4)(OH)·3H2O123206324
Famatinite  (*)Stannite SphaleriteCu3SbS41232062163
Galena  (*)RocksaltPbS16232089,232092,232093,232096,232097,232111,232140,232148,232152,232217,232221,232222,232225,232227,232228,23223724243
Goethite  (*)DiasporeFeO(OH)12321217437
Gold  (*)CopperAu55232062,232066,232072,232073,232076,232077,232080,232081,232089,232090,232091,232128,232129,232131,232132,232133,232134,232135,232136,232137,232138,232139,232140,232141,232143,232144,232145,232146,232147,232150,232151,232152,232153,232154,232155,232156,232158,232161,232162,232165,232167,232171,232217,232218,232219,232221,232222,232224,232225,232226,232228,232230,232237,232238,23224130554
Hematite  (*)CorundumFe2O39232079,232121,232125,232156,232173,232217,232218,232230,23224114640
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)412320655591
Magnetite  (*)SpinelFe2+Fe3+2O42232068,23211914899
Malachite  (*)MalachiteCu2(CO3)(OH)213232062,232063,232079,232089,232093,232098,232107,232109,232142,232191,232221,232228,23223812537
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)24232065,232121,232152,23223017380
Opal  (*)AmorphousSiO2·nH2O12321732994
Pyrite  (*)PyriteFeS213232062,232063,232066,232080,232081,232096,232107,232112,232121,232152,232156,232221,23222839462
Pyrolusite  (*)RutileMnO212320903106
Pyrrhotite  (*)NickelineFe7S812320969056
Quartz  (*)QuartzSiO229232062,232063,232065,232066,232068,232072,232079,232080,232081,232090,232092,232093,232097,232116,232117,232118,232119,232121,232124,232152,232156,232217,232218,232221,232222,232227,232228,232230,23224161156
Siderite  (*)CalciteFe(CO3)12322216417
Silver  (*)CopperAg4232140,232151,232152,2321565186
Smithsonite  (*)CalciteZn(CO3)2232097,2322282473
Sphalerite  (*)SphaleriteZnS4232096,232140,232152,23222821482
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S135232066,232076,232081,232098,2322215317
Zircon  (*)ZirconZr(SiO4)12320685251



1 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-Rb-Sr-03087910.38910.38910.38Rb-Sr whole rock     165197Torgelson Property, Nine Mile Mining District, Missoula Co., Montana, USA USGS-Rb-Sr USGS-Rb-Sr 


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

Other copyright data...