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Low-Sulfide Vein-Gold Deposits in the Ketchikan Mining District |
Clicking the name on the deposit map accesses a description, photographs, and site maps, when available.
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Intrusives |
Stratified |
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Diorite (Cretaceous) |
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Sedimentary and volcanic rocks (Cretaceous and Jurassic) |
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Sedimentary and volcanic rocks (Cretaceous to Permian) |
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Carbonate and sedimentary rocks (Silurian) |
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Descon Formation sedimentary and volcanic rocks (Silurian and Ordovician) |
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Wales Group metasedimentary and metavolcanic rocks (pre-Ordovician) |
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U.S. Department of the Interior These pages are maintained by JRMIC staff. |