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Unnamed Occurrence (ARDF - CR019), Klawock Lake, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USAi
Regional Level Types
Unnamed Occurrence (ARDF - CR019)- not defined -
Klawock LakeLake
Prince of Wales IslandIsland
Ketchikan Mining DistrictMining District
Prince of Wales-Hyder Census AreaCensus Area
AlaskaState
USACountry

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Latitude & Longitude (WGS84):
55° 30' 48'' North , 132° 57' 18'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Klawock765 (2017)9.9km
Craig1,248 (2017)12.8km
Hollis112 (2011)20.6km
Thorne Bay483 (2017)33.4km
Hydaburg391 (2017)34.9km
Mindat Locality ID:
200634
Long-form identifier:
mindat:1:2:200634:8
GUID (UUID V4):
0


The Sealaska Corporation holds the subsurface rights to the land in the vicinity of this occurrence.
Location: This occurrence consists of bright yellow- and orange-stained rocks in outcrops on the north side of the road from Hollis to Klawock; it is in the center of section 28, T. 73 S., R. 82 E.
Geology: This occurrence consists of several prominent orange- and yellow-stained exposures 225-300 feet long along roadcuts (D.J. Grybeck, unpublished field notes, 1984). The rocks consist of felsic to intermediate metamorphosed tuffs and and porphyritic intermediate volcanic rocks of the Luck Creek Breccia of Silurian and Ordovician age (Eberlein and others, 1983). The oxidized rocks locally contain several percent disseminated pyrite and display a little copper carbonate staining. Several chip samples across the exposures contained up to 2 parts per million (ppm) silver, 2,000 ppm barium, and 5,000 ppm copper. Several samples from similar bright orange and yellow outcrops along the road about two miles to the southeast had no significant metal values.
Workings: Only surface sampling by government geologist in outcrops beside the road.
Alteration: The outcrops are are oxidized and brightly stained orange and yellow.

Commodities (Major) - Ag, Ba, Cu
Development Status: None
Deposit Model: Metalliferous, volcanogenic(?) layers in Silurian and Ordovician, metamorphosed

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2

List of minerals for each chemical element

SSulfur
S PyriteFeS2
FeIron
Fe PyriteFeS2

Other Databases

Link to USGS - Alaska:CR019

Other Regions, Features and Areas containing this locality


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.

References

 
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