Description
Tephra samples and analyses from Cook Inlet source volcanoes and Anchor Point, Alaska, Raw Data File 2023-25, proivides samples and analyses collected from source volcanoes of the Cook Inlet region, Alaska, including Hayes Volcano, Mount Spurr, Redoubt Volcano, Iliamna Volcano, Augustine Volcano, Mount Douglas, Fourpeaked Mountain, and Kaguyak Crater. The report also includes tephra and soil samples and analyses from a stratigraphic section examined near Anchor Point, Alaska. These samples were collected over many years during geologic investigations of the eruptive histories for these source volcanoes, and in regional studies of eruption impacts, and are compiled here to support research characterizing the composition and impacts of these volcanoes on the Cook Inlet region. The analytical data tables associated with this report are provided in digital format as comma-separated value (CSV) files. They are available from the DGGS website: http://doi.org/10.14509/31090 and are archived in the Geologic Database of Information on Volcanoes in Alaska (GeoDIVA; Cameron and others, 2022, doi.org/10.14509/geodiva).
Resources
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| csv | Unknown | table | Open resource |
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Tags
- active volcanoes
- analyses
- analyses and sampling
- analytical lab results
- analytical results
- anchor point
- ashfall
- augustine volcano
- big river
- capps glacier
- chakachatna river
- chemistry
- coastal
- coastal and river
- cook inlet
- crater peak
- dggs
- fourpeaked mountain
- geochemical data
- geochemistry
- geologic
- geological process
- geologic hazards
- geology
- glass
- harpoon glacier
- hayes river
- hayes volcano
- hazards
- igneous
- iliamna volcano
- johnson glacier
- kaguyak crater
- lab methods
- laser ablation
- methods
- microprobe analysis
- mount douglas
- mount spurr
- open creek
- pyroclastics
- radiocarbon ages
- radiocarbon dating
- redoubt volcano
- sample location
- spring creek
- statistics
- straight creek
- stratigraphy
- tephra
- trace elements
- trimble river
- troublesome creek
- volcanic
- volcanic ash
- volcanic eruption
- volcaniclastic deposits
- volcaniclastics
- volcanic rocks
- volcanoes
- volcanology