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Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Alaska Division of Geological & Geophysical Surveys Newberry, R.J. Reioux, D.A. Sicard, K.R. Twelker, Evan More... Tag Types Theme (2) Place (2) Tag Schemes Alaska Division of Geological & Geophysical Surveys (2) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV

Major-oxide, minor-oxide, and trace-element geochemical data from rocks and stream sediments in the Wrangellia mineral assessment area, Gulkana, Healy, Mount Hayes, and Talkeetna Mountains quadrangles, Alaska Mineral-resources geologists from the Alaska Division of Geological & Geophysical Surveys (DGGS) carried out a helicopter-supported geological and geochemical resource assessment project in the Gulkana, Healy, Mount Hayes, and Talkeetna Mountains quadrangles from July 29 through August 16, 2013. The objectives of this assessment were to improve the publicly-available geological, geophysical, and geochemical data in the area of known occurrences in the Mount Hayes Quadrangle, and to extend this coverage and any gained insight westward into the less-explored extension of the Wrangellia terrane. This program of stream-sediment, pan-concentrate, and rock sampling was conducted as part of the State's Strategic Minerals... Tags: Amphitheater Mountains, Copper, Geochemical Data, Geochemical Surveys, Geochemistry, All tags... Gold, Greenstone, Gulkana Quadrangle, Healy Quadrangle, Mount Hayes Quadrangle, Nickel, Pan Concentrates, Platinum Group Elements, Rare Earth Elements, Silver, Strategic and Critical Minerals Assessment Project, Stream Sediments, Talkeetna Mountains, Talkeetna Mountains Quadrangle, Trace Elements, Ultramafic, geoscientificInformation, Fewer tags Major-oxide and trace-element geochemical data from rocks collected in 2015 in the Wrangellia mineral assessment area, Alaska Late Triassic mafic to ultramafic intrusions in the Wrangellia terrane are host to magmatic sulfide nickel-copper-cobalt and platinum-group element (PGE) mineralization. DGGS's mineral-resources group carried out a geologic mapping project in the eastern Denali Highway region between Watana Creek and Paxson from July 29 through August 7, 2015. This project is part of a multi-year effort focusing on improving the publicly available geological and geochemical data and assessing the mineral potential of the less-explored extension of the western Wrangellia terrane; other data resulting from this project include geophysical surveys and several geochemical datasets. This program of geologic mapping and rock sampling... Tags: Analyses, Analyses and Sampling, Analytical Lab Results, Analytical Results, Basalt, All tags... Bedrock Geologic Map, Cobalt, Copper, Critical Minerals, Geochemical Data, Geochemical Surveys, Geochemistry, Greenstone, Lab Methods, Major Oxides, Minor Oxides, Mount Hayes Quadrangle, Nickel, Palladium, Platinum Group Elements, Sample Location, Silver, Strategic Minerals, Strategic and Critical Minerals Assessment Project, Sulfur, Talkeetna Mountains Quadrangle, Trace Geochemical, Ultramafic, geoscientificInformation, Fewer tags