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Service Description: This service contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identify volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).
The purpose of this compilation is to provide information on volcanic hazards in Washington State.
This dataset was generated by digitizing the volcanic hazard areas from simplified volcanic hazard maps by the United States Geological Survey (USGS) for the five volcanoes in Washington State, found at http://volcanoes.usgs.gov/vsc/multimedia/cvo_hazards_maps_gallery.html. These maps include Mount Adams, Mount Baker, Glacier Peak, Mount Rainier, and Mount St. Helens. Definitions and guidance for steps to take during a volcano emergency were obtained from the U.S. Geological Survey website on volcano eruption preparedness at: https://volcanoes.usgs.gov/vhp/during_eruption.html
Volcanic Hazards
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Description: This service contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identify volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).
The purpose of this compilation is to provide information on volcanic hazards in Washington State.
This dataset was generated by digitizing the volcanic hazard areas from simplified volcanic hazard maps by the United States Geological Survey (USGS) for the five volcanoes in Washington State, found at http://volcanoes.usgs.gov/vsc/multimedia/cvo_hazards_maps_gallery.html. These maps include Mount Adams, Mount Baker, Glacier Peak, Mount Rainier, and Mount St. Helens. Definitions and guidance for steps to take during a volcano emergency were obtained from the U.S. Geological Survey website on volcano eruption preparedness at: https://volcanoes.usgs.gov/vhp/during_eruption.html
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Copyright Text: Washington Division of Geology and Earth Resources, 2016, Volcanic hazards, adapted from U.S. Geological Survey--GIS data: Washington Division of Geology and Earth Resources, version 1.0, May, 2016. https://www.dnr.wa.gov/publications/ger_portal_volcano_hazards.zip
Spatial Reference:
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Spatial Reference: 2927
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Units: esriFeet
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
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Title: Volcanic Hazards
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Comments: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This service contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identify volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).</SPAN></P><P><SPAN>The purpose of this compilation is to provide information on volcanic hazards in Washington State.</SPAN></P><P><SPAN>This dataset was generated by digitizing the volcanic hazard areas from simplified volcanic hazard maps by the United States Geological Survey (USGS) for the five volcanoes in Washington State, found at http://volcanoes.usgs.gov/vsc/multimedia/cvo_hazards_maps_gallery.html. These maps include Mount Adams, Mount Baker, Glacier Peak, Mount Rainier, and Mount St. Helens. Definitions and guidance for steps to take during a volcano emergency were obtained from the U.S. Geological Survey website on volcano eruption preparedness at: https://volcanoes.usgs.gov/vhp/during_eruption.html</SPAN></P></DIV></DIV></DIV>
Subject: Compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State.
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Keywords: Tephra,Eruption,Volcano Hazards,Vent,Volcano Hazard,Debris avalanche,Landslide,Post lahar,Lahar,Alteration,Surge,Pyroclastic,Blast,Hazard zone,Volcano Zonation
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Supported Query Formats: JSON, geoJSON, PBF
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Supports Datum Transformation: true
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