Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Important Update News

The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.

The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.

We are grateful to NASA for the funding of this effort.




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:
Olson Gulch Mining District, Deer Lodge Co., Montana, USA


mindat Locality ID: 43827
mindat URL: http://www.mindat.org/loc-43827.html

Tectonic Settings:

Total number of sublocalities beneath "Olson Gulch Mining District, Deer Lodge Co., Montana, USA": 23
Total number of bottom-level sublocalities: 23

Number of Child Localities: 23
Child Localities:
Antelope Mine (Antelope & Chain Mine)
Big Bear Prospect (Frank & Paddy)
Bishop Iron Deposit
Black Chief Iron Mine
Bresnahan And Fenner Occurrence
Bung Your Eye Mine (Grey Rock Mine)
Cameron Mine
Carbonator Prospect (Carbonate)
Gold Crown Mine (Mayflower Mine)
Jetty Mine (Balkan Lode)
Lucky Arrowhead Occurrence
NW Garrity Mountain Limestone Sample Occurrence
Olson Gulch
Pay Day (Heaphy No. 2; Rock Rabbit)
Rambler
Rich Strike
Sager-Murphy Prospect
Silver Chain Mine
Silver Prospect (MRDS - 10013214)
Smith Prospect
Some Mine
Stormway-Morgan Evans Mine
Warm Springs Limestone Sample Occurrence

Latitude: 46°11'11"N
Longitude: 113°5'32"W
Decimal Degree (lat, lon): 46.186388888889,-113.09222222222

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 As Au Ba C Ca Cu F Fe H Mg O Pb S Sb Si W 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleBaryteCalciteChalcopyriteClinozoisiteCopperCorundumDiasporeEpidoteFluorite
MalachiteNoneNot in a structural groupPyritePyroxeneQuartzRocksaltScheeliteSpinelTetrahedrite

24 IMA Minerals at location:
Actinolite  (*)Baryte  (*)Bornite  (*)Calcite  (*)Chalcopyrite  (*)
Clinozoisite  (*)Diopside  (*)Epidote  (*)Fluorite  (*)Galena  (*)
Goethite  (*)Gold  (*)Hematite  (*)Kyanite  (*)Litharge  (*)
Magnetite  (*)Malachite  (*)Pyrite  (*)Quartz  (*)Scheelite  (*)
Semseyite  (*)Tennantite-(Fe)  (*)Tetrahedrite-(Zn)  (*)Tremolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)22227849,2278593419
Baryte  (*)BaryteBa(SO4)122785511547
Bornite  (*)NoneCu5FeS412278675516
Calcite  (*)CalciteCa(CO3)2227849,22785027770
Chalcopyrite  (*)ChalcopyriteCuFeS2122786727198
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)12278591025
Diopside  (*)PyroxeneCaMgSi2O62227849,2278514135
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)12278498173
Fluorite  (*)FluoriteCaF212278559617
Galena  (*)RocksaltPbS3227846,227863,22786424243
Goethite  (*)DiasporeFeO(OH)12278507437
Gold  (*)CopperAu122785130554
Hematite  (*)CorundumFe2O33227849,227850,22786314640
Kyanite  (*)Not in a structural groupAl2OSiO412278501507
Litharge  (*)NonePbO1227855139
Magnetite  (*)SpinelFe2+Fe3+2O42227849,22785114899
Malachite  (*)MalachiteCu2(CO3)(OH)2122786412537
Pyrite  (*)PyriteFeS24227854,227863,227864,22786739462
Quartz  (*)QuartzSiO211227846,227847,227850,227852,227854,227859,227860,227862,227863,227864,22786761156
Scheelite  (*)ScheeliteCa(WO4)7227847,227850,227853,227859,227860,227862,2278654894
Semseyite  (*)NonePb9Sb8S211227855165
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S1312278631803
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S132227846,2278635317
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)212278502562



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL
R070577Jetty Mine (Balkan Lode), Olson Gulch Mining District, Deer Lodge Co., Montana, USAhttps://rruff.info/R070577


All locality data graciously provided by mindat.org

All age data...

Other copyright data...