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.

Map Set

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
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
Volcanic Alert Level System

Go to Global Volcanism Program page for Long Valley Area →