Unnamed Prospect (ARDF - MM103; southwest flank of Wickersham Dome), Kantishna Mining District, Denali Borough, Alaska, USAi
| Regional Level Types | |
|---|---|
| Unnamed Prospect (ARDF - MM103; southwest flank of Wickersham Dome) | - not defined - |
| Kantishna Mining District | Mining District |
| Denali Borough | Borough |
| Alaska | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
63° 32' 58'' North , 150° 56' 2'' West
Latitude & Longitude (decimal):
Köppen climate type:
The prospect is in Denali National Park and Preserve.
Location: This prospect is at an elevation of about 3100 feet on the southwest flank of Wickersham Dome, a short distance northeast of the north end of Quigley Ridge. It is near the west end of the south boundary of section 6, T. 16 S., R. 17 W., Fairbanks Meridian. The location is accurate within 300 feet. The prospect corresponds to number 25 of Bundtzen, Smith, and Tosdal (1976) and to number 81 of Hawley and Associates (1978). It also corresponds to number 43 of Thornsberry, McKee, and Salisbury (1984), although numbers 43 and 42 are interchanged on their map (fig. K-8).
Geology: The country rock at the prospect is mainly feldspathic quartz schist of the Birch Creek Schist (Bundtzen, 1981; Thornsberry, McKee, and Salisbury, 1984). The deposit consists of a sulfide-bearing quartz-siderite vein, and of finely disseminated pyrite and arsenopyrite in the adjacent country rocks. Four largely sloughed pits and a 20-foot-long sloughed trench along the vein are alined about N 15-20 E. A grab sample of dump material contained barely detectable gold, 1.6 ppm silver, and 670 ppm arsenic; copper, lead, and zinc were near background levels.
Workings: The prospect is explored by 4 small pits and a short trench of unknown date.
Age: The deposit is assumed to be Eocene (see record MM091).
Commodities (Major) - Au; (Minor) - Ag, As
Development Status: None
Deposit Model: Low-sulfide quartz-siderite vein.
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
4 valid minerals.
Detailed Mineral List:
| ⓘ Arsenopyrite Formula: FeAsS |
| ⓘ 'Limonite' |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Siderite Formula: FeCO3 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| Unclassified | |||
| ⓘ | 'Limonite' | - | |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Siderite | FeCO3 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Pyrite | FeS2 |
| Fe | Iron | |
| Fe | ⓘ Arsenopyrite | FeAsS |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Siderite | FeCO3 |
| As | Arsenic | |
| As | ⓘ Arsenopyrite | FeAsS |
Other Databases
| Link to USGS - Alaska: | MM103 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- North America PlatformPassive Margin
- Yukon-Tanana lower DomainDomain
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.