Unnamed Occurrence (ARDF - SR291; south of Godwin Glacier), Seward Mining District, Kenai Peninsula Borough, Alaska, USAi
Regional Level Types | |
---|---|
Unnamed Occurrence (ARDF - SR291; south of Godwin Glacier) | - not defined - |
Seward Mining District | Mining District |
Kenai Peninsula Borough | Borough |
Alaska | State |
USA | Country |
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Latitude & Longitude (WGS84):
60° 3' 51'' North , 149° 9' 57'' West
Latitude & Longitude (decimal):
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Seward | 2,790 (2017) | 16.0km |
Bear Creek | 1,956 (2017) | 16.9km |
Primrose | 111 (2006) | 36.0km |
Moose Pass | 219 (2014) | 48.4km |
Mindat Locality ID:
201738
Long-form identifier:
mindat:1:2:201738:2
GUID (UUID V4):
a27361c4-932d-4c76-803d-83ad8370248a
Location: The occurrence is located in the NE1/4 section 30, T. 1 S., R. 2 E., of the Seward Meridian. It is situated on the east side of an unnamed stream that flows south from an outlier of Godwin Glacier and is at an elevation of about 1,400 feet. This is location 95 of Tysdal (1978 [MF-880-A]) and location S-192 of Jansons and others (1984). This location is accurate to within a quarter of a mile.
Geology: The occurrence is a thin iron-stained zone containing disseminated sulfide minerals in a medium-grained gabbro. The zone contained 100 ppm copper, and 2,000 ppm vanadium ( Tysdal, 1978 [MF-880-A]). Bedrock in this area belongs to the Resurrection Bay Ophiolite complex, which is included in the Valdez Group of Late Cretaceous age (Nelson and others, 1985). No other information is reported in the literature.
Workings: A single sample contained 100 ppm copper and 2,000 ppm vanadium (Tysdal, 1978 [MF880-A]). No workings or improvements are reported in the literature.
Age: Cretaceous or younger; the mineralization is in rocks of the Valdez Group of Late Cretaceous age.
Commodities (Major) - Cu, V
Development Status: None
Deposit Model: Cyprus massive sulfide (Cox and Singer, 1986; model 24a)
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:
β Augite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 |
β Chalcopyrite Formula: CuFeS2 |
β 'Feldspar Group' |
β Pyrite Formula: FeS2 |
β Pyrrhotite Formula: Fe1-xS |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Pyrrhotite | 2.CC.10 | Fe1-xS |
β | Pyrite | 2.EB.05a | FeS2 |
Group 9 - Silicates | |||
β | Augite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Unclassified | |||
β | 'Feldspar Group' | - |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Mg | Magnesium | |
Mg | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Si | Silicon | |
Si | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
S | Sulfur | |
S | β Chalcopyrite | CuFeS2 |
S | β Pyrite | FeS2 |
S | β Pyrrhotite | Fe1-xS |
Ca | Calcium | |
Ca | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Fe | Iron | |
Fe | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Fe | β Chalcopyrite | CuFeS2 |
Fe | β Pyrite | FeS2 |
Fe | β Pyrrhotite | Fe1-xS |
Cu | Copper | |
Cu | β Chalcopyrite | CuFeS2 |
Other Databases
Link to USGS - Alaska: | SR291 |
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Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Chugach DomainDomain
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