Approximate extent of proximal hazard zones from ashfall and ballistics near the Tanaga volcanic cluster, Tanaga Island, Alaska
Tanaga Volcanic Cluster (Sajaka, Takawangha, & Tanaga), United States, 2007
Figure 14 in: Coombs, M.L., McGimsey, R.G. & Browne, B.L. (2007). Preliminary volcano-hazard assessment for the Tanaga volcanic cluster, Tanaga Island, Alaska. U.S. Geological Survey, Scientific Investigations Report 2007-5094, 41 p., 1 plate. https://doi.org/10.3133/sir20075094
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Coombs, M.L., McGimsey, R.G. & Browne, B.L. (2007). Preliminary volcano-hazard assessment for the Tanaga volcanic cluster, Tanaga Island, Alaska. U.S. Geological Survey, Scientific Investigations Report 2007-5094, 41 p., 1 plate. https://doi.org/10.3133/sir20075094Map Set
https://doi.org/10.3133/sir20075094
Other Maps In Set:
Map Data
Map ID 3558 Hazard Process(es) Ballistics; Tephra fall Hazard Zone Presentation Single hazard: A single hazard process is represented on a main map panel Temporal Scale Background, or long-term, map Spatial Scale Volcano and surrounding area Publication Format Figure in a hazard assessment or mitigation plan Zonation Method(s) Geologic history Zonation Model(s) Scenario(s) Considered Source location or direction Hazard Zone Label(s) Estimated value or Hazard Impact Metric; Hazard process name Probability Definition(s) No probability definition was discernable from the map Purpose Multiple: intended for multiple purposes including general hazard awareness, planning, and crisis management Audience Multiple audiences (usually the public, civil authorities, and land-use planners) Language(s) English Basemap(s) Hillshade Basemap overlay(s) Street map Diemsionality Planimetric (2D or map) view Color Scheme Categorical/Qualitative