Volcano Hazards in the Mount Jefferson Region, Oregon
Jefferson, United States, 1999
Plate 1 in: Walder, J.S., Gardner, C.A., Conrey, R.M., Fisher, B.J., & Schilling, S.P. (1999). Volcano Hazards in the Mount Jefferson Region, Oregon. U.S. Geological Survey, Open-File Report 99-24, 14 p. https://doi.org/10.3133/ofr9924
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.
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Walder, J.S., Gardner, C.A., Conrey, R.M., Fisher, B.J., and Schilling, S.P. (1999). Volcano Hazards in the Mount Jefferson Region, Oregon. U.S. Geological Survey, Open-File Report 99-24, 14 p. https://doi.org/10.3133/ofr9924Map Set
https://doi.org/10.3133/ofr9924
Other Maps In Set:
Map Data
Map ID 433 Hazard Process(es) Ballistics; Distal hazards; Lahars; Lava flows; PDCs; Proximal hazards; Regional hazards; Surges; Tephra fall; Vent-opening hazards Hazard Zone Presentation Grouped by location (e.g. proximal/distal zones) on a main map panel Temporal Scale Background, or long-term, map Spatial Scale Volcano and surrounding area Publication Format Poster-style map insert in hazard assessment Zonation Method(s) Geologic history; Scenario modeling Zonation Model(s) Energy cone or line (Heim 1932; Sheridan 1979; Sheridan & Malin 1983); LAHARZ or modified version (such as PFZ) (Iverson et al. 1998; Schilling 1998; Schilling 2014) Scenario(s) Considered Analog volcano(es); Size, VEI, or intensity; Source location or direction; Style or type Hazard Zone Label(s) Location or source 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) Contour lines Basemap overlay(s) Street map Diemsionality Planimetric (2D or map) view Color Scheme Dark to Light (greyscale)