Hartley Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USAi
| Regional Level Types | |
|---|---|
| Hartley Mine | Mine |
| Neihart Mining District (Montana Mining District) | Mining District |
| Cascade County | County |
| Montana | State |
| USA | Country |
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Latitude & Longitude (WGS84):
46° 56' 17'' North , 110° 43' 41'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| White Sulphur Springs | 910 (2017) | 45.3km |
| Belt | 596 (2017) | 52.0km |
| Stockett | 169 (2011) | 57.1km |
| Sand Coulee | 212 (2011) | 61.1km |
REF:Deposit:: KLEINKOPF, M. D., AND OTHERS, 1972, AEROMAGNETIC, BOUGUER GRAVITY, AND GENERALIZED GEOLOGIC MAPS OF THE CENTRAL PART OF THE LITTLE BELT MOUNTAINS: U.S. GEOL. SURVEY MAP GP-837.
Deposit:: MONTANA BUR. MINES AND GEOL. MEMOIR 13, 1935, P. 42-44.
Deposit:: MONTANA BUR. MINES AND GEOL. MEMOIR 20, 1940, P. 17.
Deposit:: MONTANA BUR. MINES AND GEOL. MEMOIR 31, 1950, P. 17.
Deposit:: U.S. BUR. MINES IC 7589, 1951, P. 26-27.
Deposit:: ROBERTSON, A. F., 1951, MINES AND MINERAL DEPOSITS (EXCE
Commodities (Major) - Silver, Zinc, Lead; (Minor) - Gold, Copper
Development Status: Past Producer
Host Rock Unit: Belt, Neihart Quartzite, Pinto Diorite - Large Phenocrysts Of Feldspar & Hornblende
Structure: Zone Of Igneous Intrusions Covering Over 800 Square Km., Moulton Fault, Northeast-Trending Fractures, Domal Uplift Caused By Intrusion Of Snow Creek Porphyry
Host Rock: Gneiss, Schist
Tectonic Structure: Rocky Mountain Foreland
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
6 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Baryte Formula: BaSO4 |
| ⓘ Chlorargyrite Formula: AgCl |
| ⓘ Native Silver Formula: Ag |
| ⓘ Proustite Formula: Ag3AsS3 |
| ⓘ Pyrargyrite Formula: Ag3SbS3 |
| ⓘ Sphalerite Formula: ZnS |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Silver | 1.AA.05 | Ag |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Proustite | 2.GA.05 | Ag3AsS3 |
| ⓘ | Pyrargyrite | 2.GA.05 | Ag3SbS3 |
| Group 3 - Halides | |||
| ⓘ | Chlorargyrite | 3.AA.15 | AgCl |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Baryte | BaSO4 |
| S | Sulfur | |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Proustite | Ag3AsS3 |
| S | ⓘ Pyrargyrite | Ag3SbS3 |
| S | ⓘ Sphalerite | ZnS |
| Cl | Chlorine | |
| Cl | ⓘ Chlorargyrite | AgCl |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Proustite | Ag3AsS3 |
| Ag | Silver | |
| Ag | ⓘ Chlorargyrite | AgCl |
| Ag | ⓘ Proustite | Ag3AsS3 |
| Ag | ⓘ Pyrargyrite | Ag3SbS3 |
| Ag | ⓘ Native Silver | Ag |
| Sb | Antimony | |
| Sb | ⓘ Pyrargyrite | Ag3SbS3 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
Other Databases
| Link to USGS MRDS: | 10105721 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Cordillera Front and ThrustOrogenic Belt
- Great Falls DomainDomain
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