Fourth Crossing, San Andreas Mining District, Calaveras County, California, USAi
| Regional Level Types | |
|---|---|
| Fourth Crossing | Unincorporated Community |
| San Andreas Mining District | Mining District |
| Calaveras County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
38° 7' 53'' North , 120° 38' 4'' West
Latitude & Longitude (decimal):
Köppen climate type:
Other/historical names associated with this locality:
Foremans
A populated place.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities2 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Native Gold Formula: Au Localities: Reported from at least 10 localities in this region. |
| ⓘ Quartz Formula: SiO2 Localities: Reported from at least 10 localities in this region. |
| ⓘ 'Serpentine Subgroup' Formula: D3[Si2O5](OH)4 Description: Occurs as a dike. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Unclassified | |||
| ⓘ | 'Serpentine Subgroup' | - | D3[Si2O5](OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| O | Oxygen | |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/Fourth_Crossing,_California |
|---|---|
| Wikidata ID: | Q5476057 |
Localities in this Region
- California
- Calaveras County
- San Andreas Mining District
- Fourth Crossing
- Bachman Mine (Backman Mine)
- Big Four Mine
- Bund mining claim
- Burgess Mine (Pedro; Specimine; Specimen)
- Demarest Mine
- London Extension Mine (Gould claim; Wells claim; Gould and Wells Mining claims)
- Maloney Mine [1]
- Midwinter & Native Son Mine
- Norma Mine
- Seeman occurrence (J. A. Huberty)
- Thorn Mine (Illinois Mine)
- Fourth Crossing
- San Andreas Mining District
- Calaveras County
- California
- Calaveras County
- San Andreas Mining District
- Fourth Crossing
- Tip Top Mine
- Unknown Au occurrence [23] (Ethel claim; Calaveras mining claim)
- Unknown Au occurrence [24]
- Unnamed Au occurrence [45]
- Unnamed Au occurrence [49]
- Unnamed Au occurrence [52]
- Unnamed Au placer [59]
- Unnamed Au placer [60]
- Unnamed Au placer [64]
- Unnamed limestone deposits [3]
- Wiley mining claim (Mary mining claim; Stony mining claim; Ethel mining claim)
- Fourth Crossing
- San Andreas Mining District
- Calaveras County
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Calaveras-Baker DomainDomain
- Sierra Nevada BatholithVolcanic Arc
USA
- California
- Mother Lode BeltBelt
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