Leland vein, Oatman, Oatman Mining District, Black Mountains, Mohave County, Arizona, USAi
| Regional Level Types | |
|---|---|
| Leland vein | Vein |
| Oatman | Town |
| Oatman Mining District | Mining District |
| Black Mountains | Mountain Range |
| Mohave County | County |
| Arizona | State |
| USA | Country |
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Latitude & Longitude (WGS84):
35° North , 114° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~17km
Type:
KΓΆppen climate type:
Mindat Locality ID:
56765
Long-form identifier:
mindat:1:2:56765:0
GUID (UUID V4):
ef403bb7-ed7b-4249-9d2e-56149e4b8711
The Leland is a prominent vein that crops out over the summit of Leland Hill and extends SE-ward through the Swiss-American and Golconda Mines to a junction with the Pioneer vein at the abandoned Treadwell shaft. The general strike of the vein is about 30ΒΊ south of east, and the dip 70ΒΊSW. The vein is one of a group of many branching lodes, among which are the Pioneer, Lilah, Gold Dust, and Boundary Cone veins. On Leland Hill the members of this group converge westward and disappear at or near the contact between the Alcuone Trachyte and the Oatman Andesite, on the west slope of the hill.
The vein is a stringer lode with no gouge and no definite walls. The vein material is the usual quartz-calcite aggregate of the Oatman veins.
This vein is reported to have yielded about 4,500 tons of ore in 1903 and 1904 from stopes worked through tunnels in Leland Hill.
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Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded from this region.Mineral List
Mineral list contains entries from the region specified including sub-localities5 valid minerals.
Rock Types Recorded
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Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
| β Calcite Formula: CaCO3 |
| β Gold Formula: Au Localities: Swiss American Mine (Swiss-American prospect; Golconda Mine; Bonanza shaft; Ben Doran Mine), Leland vein, Oatman, Oatman Mining District, Black Mountains, Mohave County, Arizona, USA Leland Mine (Mitchell Mine), Leland vein, Oatman, Oatman Mining District, Black Mountains, Mohave County, Arizona, USA |
| β Hematite Formula: Fe2O3 |
| β 'Manganese Oxides' |
| β Orthoclase Formula: K(AlSi3O8) |
| β 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
| β Quartz Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Gold | 1.AA.05 | Au |
| Group 4 - Oxides and Hydroxides | |||
| β | Hematite | 4.CB.05 | Fe2O3 |
| β | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| β | Calcite | 5.AB.05 | CaCO3 |
| Group 9 - Silicates | |||
| β | Orthoclase | 9.FA.30 | K(AlSi3O8) |
| Unclassified | |||
| β | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| β | 'Manganese Oxides' | - | |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | β Calcite | CaCO3 |
| O | Oxygen | |
| O | β Calcite | CaCO3 |
| O | β Hematite | Fe2O3 |
| O | β Orthoclase | K(AlSi3O8) |
| O | β Quartz | SiO2 |
| O | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Na | Sodium | |
| Na | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Al | Aluminium | |
| Al | β Orthoclase | K(AlSi3O8) |
| Al | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | Silicon | |
| Si | β Orthoclase | K(AlSi3O8) |
| Si | β Quartz | SiO2 |
| Si | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| K | Potassium | |
| K | β Orthoclase | K(AlSi3O8) |
| Ca | Calcium | |
| Ca | β Calcite | CaCO3 |
| Ca | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Fe | Iron | |
| Fe | β Hematite | Fe2O3 |
| Au | Gold | |
| Au | β Gold | Au |
Localities in this Region
- Arizona
- Mohave County
- Black Mountains
- Oatman Mining District
- Black Mountains
- Mohave County
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Basin and Range BasinsBasin
- Mojave DomainDomain
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References
