Preliminary Volcano-Hazard Assessment for Gareloi Volcano, Gareloi Island, Alaska
Gareloi, United States, 2008
Plate 1 in: Coombs, M.L., McGimsey, R.G. & Browne, B.L. (2008). Preliminary volcano-hazard assessment for Gareloi Volcano, Gareloi Island, Alaska. U.S. Geological Survey, Scientific Investigations Report 2008–5159, 27 p., 1 plate.
This map was produced by an official agency, but may not be the most recent, most complete, or main operational map.
For the current operational hazard map, please consult the proper institutional authorities.
Click on image for full-size map. If link seems broken, try the archived version.
Map Data
Map ID 569 Hazard Process(es) Ballistics; Lahars; Lava flows; PDCs; Tephra fall Hazard Zone Presentation Hazard process-focused: Most hazard processes are separated by hazard process type on a series of small map panels of similar sizes Temporal Scale Background, or long-term, map Spatial Scale Multiple scales Publication Format Poster-style map insert in hazard assessment Zonation Method(s) Geologic history; Probabilistic modeling; Scenario modeling Zonation Model(s) ASHFALL (Hurst 1994); Energy cone or line (Heim 1932; Sheridan 1979; Sheridan & Malin 1983) Scenario(s) Considered Season or weather; Size, VEI, or intensity Hazard Zone Label(s) Estimated value or Hazard Impact Metric; Hazard process name; Scenario name Probability Definition(s) Qualitative relative probability (e.g. high-medium-low) 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) Contour lines Diemsionality Planimetric (2D or map) view Color Scheme Dark to Light (color)