Bertha group, Midland, Little Maria Mountains, Riverside County, California, USAi
| Regional Level Types | |
|---|---|
| Bertha group | - not defined - |
| Midland | - not defined - |
| Little Maria Mountains | Mountain Range |
| Riverside County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
33° 49' 31'' North , 114° 53' 11'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Mesa Verde | 1,023 (2011) | 28.3km |
| Blythe | 19,208 (2017) | 35.9km |
| Ripley | 692 (2011) | 39.6km |
| Ehrenberg | 1,470 (2011) | 41.5km |
| Palo Verde | 171 (2011) | 45.9km |
A Mn occurrence located in sec. 16, T4S, R20E, SBM, about 9.8 km WSW of Midland, in the unnamed valley between the Little Maria Mountains on the E and the northern tip of the McCoy Mountains on the W, N of Arlington Mine Road. MRDS database stated accuracy for this location is 1,000 meters.
Local rocks include Quaternary alluvium and marine deposits.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Baryte Formula: BaSO4 |
| ⓘ 'Psilomelane' |
| ⓘ Pyrolusite Formula: Mn4+O2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Pyrolusite | 4.DB.05 | Mn4+O2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| Unclassified | |||
| ⓘ | 'Psilomelane' | - | |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Pyrolusite | Mn4+O2 |
| S | Sulfur | |
| S | ⓘ Baryte | BaSO4 |
| Mn | Manganese | |
| Mn | ⓘ Pyrolusite | Mn4+O2 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
Other Databases
| Link to USGS MRDS: | 10236896 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Basin and Range BasinsBasin
- Mojave DomainDomain
- Southern Basin and RangeWide Rift
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