Lois Dome Occurrence, Sheenjek Mining District, Yukon-Koyukuk Census Area, Alaska, USAi
| Regional Level Types | |
|---|---|
| Lois Dome Occurrence | Occurrence |
| Sheenjek Mining District | Mining District |
| Yukon-Koyukuk Census Area | Census Area |
| Alaska | State |
| USA | Country |
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Latitude & Longitude (WGS84):
67° 43' 11'' North , 142° 46' 47'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
See MAS/MILS Sequence # 0020330011 (USBM, 1995)
Location: Location plotted is locality 4 of Barker (1981, p. 33), about 1 mi (1.6 km) northeast of Lois Dome summit; located to within 2 mi (3.2 km).
Geology: One inch (25.4 mm) vein of psilomelane in red ferruginous argillite. Minor gold values reported in a manganiferous pebble from this same locality; Mn oxide common in heavy mineral concentrates (Barker, 1981, p.38).
Commodities (Major) - Mn
Development Status: No
Deposit Model: Lode
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
Detailed Mineral List:
| ⓘ 'Psilomelane' |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Unclassified | |||
|---|---|---|---|
| ⓘ | 'Psilomelane' | - | |
List of minerals for each chemical element
Other Databases
| Link to USGS - Alaska: | CO007 |
|---|
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