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Amphibole Supergroup from
Judd Harbor area, Duke Island Prospects, Duke Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA


Locality type:Outcrop
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Judd Harbor area, Duke Island Prospects, Duke Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1496982
Long-form Identifier:1:3:1496982:5
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
7.5km (4.7 miles) ⓘHall Cove area, Duke Island Prospects, Duke Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
67.2km (41.8 miles) ⓘUnnamed Occurrences (ARDF - CR172), Dora Bay, Cholmondeley Sound, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
91.3km (56.7 miles) ⓘCopper Mountain, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
92.9km (57.7 miles) ⓘJumbo Copper Mine (Jumbo Mine), Copper Mountain, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
References
Luo, Yang, Su, Ben-Xun, Thakurta, Joyashish, Xiao, Yan, Bai, Yang (2022) Fluid-Induced Inhomogeneous Cr-spinel in Dunite and Wehrlite from the Duke Island Complex, Southeastern Alaska. Minerals, 12 (6) 717 doi:10.3390/min12060717
 
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