Air traffic routes (gray lines) through California and Nevada. Circle represents the tephra-fall hazard zone for a 1-cm thick deposit, which spreads about 300 km (186 mi) from the Long Valley area.
Long Valley Area, United States, 2012
U.S. Geological Survey (USGS). (2012). Air traffic routes (gray lines) through CA and Nevada. U.S. Geological Survey. Long Valley Caldera Hazards, Principal Air Routes Above 18,000 ft Near Long Valley, California. https://www.usgs.gov/volcanoes/long-valley-caldera/principal-air-routes-above-18000-ft-near-long-valley-california
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.
U.S. Geological Survey. (2012). Long Valley Caldera, Volcano Hazards in the Long Valley - Mono Lake Area, California. https://www.usgs.gov/volcanoes/long-valley-caldera/volcano-hazards-long-valley-mono-lake-area-california Map Set
https://volcanoes.usgs.gov/volcanoes/long_valley/hazard_hazards.html
Other Maps In Set:
Map Data
Map ID 1443 Hazard Process(es) 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 Regional Publication Format Map on website Zonation Method(s) Geologic history Zonation Model(s) Scenario(s) Considered Size, VEI, or intensity; Specific past eruption Hazard Zone Label(s) Estimated value or Hazard Impact Metric 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) Administrative boundaries (e.g. county, park, intl.) Basemap overlay(s) Flight paths or airspace map Diemsionality Planimetric (2D or map) view Color Scheme Single color