Nevada City Mine, Indian Flat, Nevada City Mining District, Nevada County, California, USAi
| Regional Level Types | |
|---|---|
| Nevada City Mine | Mine |
| Indian Flat | Flat |
| Nevada City Mining District | Mining District |
| Nevada County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
39° 16' 14'' North , 121° 3' 5'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Nevada City | 3,152 (2017) | 3.1km |
| Grass Valley | 12,944 (2017) | 5.8km |
| Rough and Ready | 963 (2011) | 8.6km |
| North San Juan | 269 (2011) | 11.9km |
| Lake Wildwood | 4,991 (2011) | 13.5km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Nevada County Gem & Mineral Society | Grass Valley, California | 6km |
| Sutter Buttes Gem & Mineral Society | Marysville, California | 49km |
Mindat Locality ID:
84463
Long-form identifier:
mindat:1:2:84463:8
GUID (UUID V4):
938af757-bd1a-4d6d-b460-265dbfd3c7c0
A former Au-Pb-Cu-Zn occurrence/mine located in the SW¼ sec. 2 & in the NE¼ sec. 11, T16N, R8E, MDM, 0.5 km (0.3 mile) ENE of Indian Flat (coordinates of record) and about ¾ mile NW of Nevada City, N of highway 49. MRDS database accuracy for this location is not stated.
Mineralization is hosted in syenite, slate and granite. The ore body is 3.66 meters thick. The hanging wall is syenitic granite and the footwall is slate. Local rocks include Mesozoic volcanic rocks, unit 2 (Western Sierra Foothills and Western Klamath Mountains).
Workings include underground openings with a length of 1,828.8 meters and an overall depth of 182.88 meters and comprised of a tunnel, shafts, and extensive drifting.
Analytical data results: Sulfides averaged $200 (period values) Au/ton.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Galena Formula: PbS |
| ⓘ Gold Formula: Au |
| ⓘ Hessite Formula: Ag2Te Colour: Gray Description: Occurs with gold and sulphides. References: |
| ⓘ Molybdenite Formula: MoS2 |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Gold | 1.AA.05 | Au |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Hessite | 2.BA.60 | Ag2Te |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Molybdenite | 2.EA.30 | MoS2 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galena | PbS |
| S | ⓘ Molybdenite | MoS2 |
| S | ⓘ Pyrite | FeS2 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Mo | Molybdenum | |
| Mo | ⓘ Molybdenite | MoS2 |
| Ag | Silver | |
| Ag | ⓘ Hessite | Ag2Te |
| Te | Tellurium | |
| Te | ⓘ Hessite | Ag2Te |
| Au | Gold | |
| Au | ⓘ Gold | Au |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Link to USGS MRDS: | 10007343 |
|---|
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References
