DGGS PR 126

The ~400 yr B.P. eruption of Half Cone, a post-caldera composite cone within Aniakchak caldera, Alaska Peninsula

• Authors:

  Browne, B.L., Neal, C.A., and Bacon, C.R.

• Publication Date:

  Apr 2022

• Publisher:

  Alaska Division of Geological & Geophysical Surveys 

• Ordering Info:

  Download below for free or see our publication sales page to order a hard copy.

• Quadrangle(s):

  Chignik

• Related project(s):

  Volcanology Section projects

• Citation ID:

  30839

Bibliographic Reference

Browne, B.L., Neal, C.A., and Bacon, C.R., 2022, The ~400 yr B.P. eruption of Half Cone, a post-caldera composite cone within Aniakchak caldera, Alaska Peninsula: Alaska Division of Geological & Geophysical Surveys Professional Report 126, 60 p. https://doi.org/10.14509/30839

Publication Products

• Report Information

  • pr126.pdf (29.0 M)

• Geospatial & Analytical Data

  Half Cone sample and geochemistry data	Data File Format	File Size	Info
  Download pr126_Appendix-A	ASCII tabular files	25.1 K	Metadata - Read me
  Download pr126_Appendix-B	ASCII tabular files	22.8 K	Metadata - Read me
  Download pr126_Appendix-C	ASCII tabular files	32.6 K	Metadata - Read me
  Download pr126_Appendix-D	ASCII tabular files	98.6 K	Metadata - Read me
  Download pr126_Appendix-E	ASCII tabular files	24.4 K	Metadata - Read me
  Download pr126_Appendix-F	ASCII tabular files	36.2 K	Metadata - Read me
  Download pr126_Appendix-G	ASCII tabular files	28.3 K	Metadata - Read me

Keywords

Active Volcanoes; Alaska Peninsula; Aleutian Arc; Analyses and Sampling; Analytical Lab Results; Analytical Results; Aniakchak River; Ash Cloud; Ashfall; Brooks Camp; Brooks River; Cape Menshikof; Cinder River; Coastal; Coastal and River; Cub Creek; DGGS; Dome; Earthquake; Ecology; Erosion; Fan; Feldspar; Felsic; Gas; Geobarometry; Geochemistry; Geologic; Geologic Hazards; Geological Process; Geology; Geomorphology; Geothermometry; Glacial; Glass; Groundwater; Half Cone; Hazards; High Creek; Ice; Igneous; Interpretation; Iron; King Salmon River; Landslide; Lava Creek; Lava Flow; Levees; Magnetite; Methods; Mineralogy; Minerals; Mountain; Mud Creek; Obsidian; Painter Creek; Petrographic; Petrography; Petrology; Plagioclase; Pumice; Pyroclastic Density Current; Pyroclastic Fall; Pyroclastic Flow; Pyroclastic Surge; Pyroclastics; Rainbow Creek; Rhyodacite; Rocks; Surface; Surficial; Surprise Lake; Talus; Tephra; Tephrochronology; Till; Tuff; Vent Mountain; Volcanic; Volcanoes; Volcanology; Wiggly Creek; Wind Creek; geoscientificInformation

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