Tribal Lands and Volcano Hazards in the Pacific Northwest

Cascades Range (regional, USA only), United States, 2021

Gardner, C.A. and Bard, J.A. (2021). How would a volcanic eruption affect your Tribe? U.S. Geological Survey General Information Product 209, https://doi.org/10.3133/gip209.

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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Map Data

Map ID	3912
Hazard Process(es)	Ballistics; Lahars; Lava flows; PDCs; Proximal hazards; Rockfalls; Tephra fall
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	Regional
Publication Format	Map sheet or poster
Zonation Method(s)	Derived/simplified from another map
Zonation Model(s)
Scenario(s) Considered	Size, VEI, or intensity; Source location or direction
Hazard Zone Label(s)	Hazard process name; Location or source 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	General public and/or media
Language(s)	English
Basemap(s)	Hillshade
Basemap overlay(s)	Administrative boundaries (e.g. county, park, intl.); Population map; Street map
Diemsionality	Planimetric (2D or map) view
Color Scheme	Red to Yellow