Ajax Mine (Carrie Leonard), Beaverhead Mining District (Dark Horse Mining District), Beaverhead County, Montana, USAi
| Regional Level Types | |
|---|---|
| Ajax Mine (Carrie Leonard) | Mine |
| Beaverhead Mining District (Dark Horse Mining District) | Mining District |
| Beaverhead County | County |
| Montana | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
45° 19' 25'' North , 113° 43' 26'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Salmon | 3,036 (2017) | 21.2km |
REF:Deposit:: MBMG BULL 85.
Deposit:: NOYES, A. J., 1914, THE STORY OF AJAX - LIFE IN THE BIG HOLE BASIN: HELENA, MT., STATE PUBLICATION CO.
Deposit:: MACKENZIE, W.D., 1949 MS THESIS, UNIV OF ID.
Production:: M.B.M.G. BULL. 85
Deposit:: GEACH, 1972, MINES & MINERAL DEPOSITS (EXCEPT FUELS),
Deposit:: BEAVERHEAD COUNTY, MONTANA: MBMG BULL.85, P.33-35
Deposit:: U.S. GEOL. SURVEY BULLETIN 574, 1914, P. 78.
Deposit:: SASSMAN, 1941, METAL MINING IN HISTORIC BEAVERHEAD: M.S.
Commodities (Major) - Lead, Silver, Gold; (Minor) - Copper
Deposit Type: Vein
Development Status: Producer
Host Rock Unit: Butte Quartz Monzonite
Structure: Miner Lake Fault, Freeman Dike Zone, Country Rock Trends N15e, 15se.
Host Rock: Quartzite
Tectonic Structure: Medicine Lodge Thrust System
Deposit:: NOYES, A. J., 1914, THE STORY OF AJAX - LIFE IN THE BIG HOLE BASIN: HELENA, MT., STATE PUBLICATION CO.
Deposit:: MACKENZIE, W.D., 1949 MS THESIS, UNIV OF ID.
Production:: M.B.M.G. BULL. 85
Deposit:: GEACH, 1972, MINES & MINERAL DEPOSITS (EXCEPT FUELS),
Deposit:: BEAVERHEAD COUNTY, MONTANA: MBMG BULL.85, P.33-35
Deposit:: U.S. GEOL. SURVEY BULLETIN 574, 1914, P. 78.
Deposit:: SASSMAN, 1941, METAL MINING IN HISTORIC BEAVERHEAD: M.S.
Commodities (Major) - Lead, Silver, Gold; (Minor) - Copper
Deposit Type: Vein
Development Status: Producer
Host Rock Unit: Butte Quartz Monzonite
Structure: Miner Lake Fault, Freeman Dike Zone, Country Rock Trends N15e, 15se.
Host Rock: Quartzite
Tectonic Structure: Medicine Lodge Thrust System
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
9 valid minerals.
Rock Types Recorded
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Anglesite Formula: PbSO4 |
| ⓘ Cerussite Formula: PbCO3 |
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Chrysocolla Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| ⓘ Galena Formula: PbS |
| ⓘ Galena var. Silver-bearing Galena Formula: PbS with Ag |
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
| ⓘ Malachite Formula: Cu2(CO3)(OH)2 |
| ⓘ Native Gold Formula: Au |
| ⓘ Quartz Formula: SiO2 |
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | var. Silver-bearing Galena | 2.CD.10 | PbS with Ag |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Cerussite | 5.AB.15 | PbCO3 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Anglesite | 7.AD.35 | PbSO4 |
| Group 9 - Silicates | |||
| ⓘ | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| C | Carbon | |
| C | ⓘ Cerussite | PbCO3 |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | ⓘ Anglesite | PbSO4 |
| O | ⓘ Cerussite | PbCO3 |
| O | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | ⓘ Quartz | SiO2 |
| Al | Aluminium | |
| Al | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Si | Silicon | |
| Si | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Anglesite | PbSO4 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galena | PbS |
| S | ⓘ Galena var. Silver-bearing Galena | PbS with Ag |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Ag | Silver | |
| Ag | ⓘ Galena var. Silver-bearing Galena | PbS with Ag |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
| Pb | Lead | |
| Pb | ⓘ Anglesite | PbSO4 |
| Pb | ⓘ Cerussite | PbCO3 |
| Pb | ⓘ Galena | PbS |
| Pb | ⓘ Galena var. Silver-bearing Galena | PbS with Ag |
Other Databases
| Link to USGS MRDS: | 10069767 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Belt BasinBasin
- Great Falls DomainDomain
- Northern Rocky MountainsWide Rift
USA
- Montana
- Beaverhead–Deerlodge National ForestNational Forest
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.







Ajax Mine, Beaverhead Mining District, Beaverhead County, Montana, USA