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Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Hayden, L.A. Neal, C.A. Simone Montayne Wallace, K.L. Tag Types Theme (1) Place (1) Tag Schemes Alaska Division of Geological & Geophysical Surveys (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

Major-element glass compositions of tephra from the circa 3.6 ka eruption of Aniakchak volcano, Alaska Peninsula, Alaska This Raw Data File presents major-oxide glass geochemical results from the ca. 3.6 ka caldera-forming eruption of Aniakchak volcano, Alaska. These data are part of a larger effort to identify and characterize tephra deposits from the largest eruptions in Alaska for use as geochronological marker horizons. Aniakchak is one of at least 29 volcanoes in Alaska that has had multiple large tephra-producing eruptions. Other deposit and sample metadata including geospatial distributions of this tephra deposit are held in the Alaska Volcano Observatory's online database, the Geologic Database of Information on Volcanoes in Alaska (GeoDIVA), and will be linked to these new geochemical data once published. Products included... Tags: Alaska Peninsula, Analyses, Analyses and Sampling, Analytical Lab Results, Analytical Results, All tags... Aniakchak, Archaeology, Caldera, Coastal, Geochemistry, Geologic, Geology, Glass, Hazards, Methods, Minerals, Tephra, Tephrochronology, Tephrostratigraphy, Volcanic, Volcanoes, Volcanology, geoscientificInformation, Fewer tags