Unnamed Occurrence (ARDF - CR022), Black Bear Lake, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USAi
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
55° 31' 53'' North , 132° 54' 42'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Klawock | 765 (2017) | 11.8km |
| Craig | 1,248 (2017) | 16.1km |
| Hollis | 112 (2011) | 17.6km |
| Thorne Bay | 483 (2017) | 30.0km |
| Hydaburg | 391 (2017) | 36.4km |
The land in the vicinity of this occurrence has been identified for possible selection by the Sealaska Corporation.
Location: This occurrence is at an elevation of about 1,650 feet about 0.6 mile west-southwest of peak 3450 and about 0.5 mile north-northwest of the center of section 23, T. 73 S., R. 82 E.
Geology: Samples from a quartz-sulfide vein and breccia float contained 0.19 percent copper, 2.1 percent lead, 2.6 percent zinc, 579 parts per million (ppm) arsenic, 52.9 ppm silver, and 0.65 ppm gold (Hedderly-Smith and Glavinovich, 1991). The vein is in metamorphosed volcanic and sedimentary rocks of the Luck Creek Breccia of Silurian and Ordovician age (Eberlein and others, 1983; Brew, 1996). Possibly related to a nearby or buried Cretaceous granitic intrusion.
Workings: Only sampling by industry geologists.
Age: Possibly related to a nearby or buried Cretaceous granitic intrusion.
Commodities (Major) - Ag, Au, Cu, Pb, Zn; (Minor) - As
Development Status: None
Deposit Model: Polymetallic vein (Cox and Singer, 1986, model 22c).
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
3 valid minerals.
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Galena | 2.CD.10 | PbS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Galena | PbS |
| S | ⓘ Sphalerite | ZnS |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Link to USGS - Alaska: | CR022 |
|---|
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Alexander DomainDomain
- Alexander TerraneVolcanic Arc
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.
