Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Celadonia Group Prospect, Copper River Mining District, Valdez-Cordova Census Area, Alaska, USAi
Regional Level Types
Celadonia Group ProspectProspect
Copper River Mining DistrictMining District
Valdez-Cordova Census AreaCensus Area
AlaskaState
USACountry

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Latitude & Longitude (WGS84):
60° 39' 21'' North , 145° 30' 46'' West
Latitude & Longitude (decimal):
60.65583,-145.51278
GeoHash:
G#: bfb90f0cf
GRN:
N41W53
Type:
Prospect
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Cordova2,196 (2017)18.3km
Mindat Locality ID:
196845
Long-form identifier:
mindat:1:2:196845:6
GUID (UUID V4):
0


Site is in the Chugach National Forest.
Location: This prospect is at an elevation of about 2400 feet about 2 miles east of Snyder Mountain. It is in the W1/2 sec. 13, T. 14 S., R. 2 W., of the Copper River Meridian. Location of site accurate to within 1000 ft. This prospect corresponds to location C-20 of Jansons and others (1984).
Geology: This prospect is hosted in interbedded volcanic and sedimentary rocks of the Tertiary Orca Group (Nelson and others, 1985). The deposit consists of three shear zones in volcanic rock that contain bornite and malachite (Jansons and others, 1984).
Workings: Three open cuts reported (Jansons and others, 1984).
Age: Tertiary based on the age of the host rock.
Alteration: Oxidation of copper sulfide.

Commodities (Major) - Cu
Development Status: None
Deposit Model: Possibly Cyprus massive sulfide (Cox and Singer, 1986; model 24a)

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


2 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘBornite2.BA.15Cu5FeS4
Group 5 - Nitrates and Carbonates
ⓘMalachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ MalachiteCu2(CO3)(OH)2
CCarbon
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ MalachiteCu2(CO3)(OH)2
SSulfur
Sⓘ BorniteCu5FeS4
FeIron
Feⓘ BorniteCu5FeS4
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ MalachiteCu2(CO3)(OH)2

Other Databases

Link to USGS - Alaska:CV050

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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

Jansons, Uldis, Hoekzema, R.B., Kurtak, J.M., and Fechner, S.A., 1984, Mineral occurrences in the Chugach National Forest, southcentral Alaska: U.S. Bureau of Mines Mineral Land Assessment 5-84, 218 p., 2 sheets, scale 1:250,000. Nelson, S.W., Dumoulin, J. A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645-B, 16 p., 1 sheet, scale 1:250,000.
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