USGS/Cascades Volcano Observatory, Vancouver, Washington

CVO's List of On-Line Volcano Maps

-- Please give thumbnails time to load --

Decade Volcanoes ...... Hazards Assessment Reports and Maps ...... "Plate Tectonics" ...... "Ring of Fire"

Alaska ...... California ...... Cascade Range ...... Columbia Plateau ...... Hawaii ...... Idaho ...... Nevada ...... New Mexico ...... Oregon ...... Washington State ...... Western United States ...... Wyoming ......

Andaman Islands ...... Antarctica ...... Cameroon, West Africa ...... Canada ...... Chile ...... Colombia ...... Costa Rica ...... Democratic Republic of the Congo, Africa (formerly Zaire) ...... Ecuador ...... El Salvador ...... Ethiopia, Eritrea, and Djbouti ...... Greece ...... Guatemala ...... Iceland ...... Indian Ocean ...... Indonesia ...... Italy ...... Japan ...... Krakatau, Indonesia ...... Mariana Islands ...... Mexico ...... Montserrat ...... New Zealand ...... Nicaragua ...... Papua New Guinea ...... Philippines ...... Rabaul, Papua New Guinea ...... Reunion Island ...... Solomon Islands ...... Spain ...... Tanzania ...... Tonga ...... Vanuatu ...... West Indies ......

Active Volcanoes, Plate Tectonics, and the "Ring of Fire"

[Map,27K,InlineGIF]
Active Volcanoes, Plate Tectonics, and the "Ring of Fire"
-- Modified from: Tilling, Heliker, and Wright, 1987, and Hamilton, 1976 ...
[25K,GIF,black/white version]

[Map,35K,InlineGIF]
Earthquakes, Active Volcanoes, and Plate Tectonics

[Map,20K,InlineGIF]
Plate Tectonics and the Cascade Range
-- Modified from: Tilling, 1985

[Map,11K,InlineGIF]
Juan de Fuca Ridge - Gorda Ridge - Axial Seamount -- showing features of Pacific/Juan de Fuca/North American subduction system relative to Western United States. Open blue arrows, ridge-spreading directions; solid blue arrow, convergence direction.
-- Modified from: Swanson, et.al., 1989, IGC Field Trip T106: Cenozoic Volcanism in the Cascade Range and Columbia Plateau, Southern Washington and Northernmost Oregon, p.2

[Map,20K,InlineGIF]
Juan de Fuca Subduction - Juan de Fuca Ridge - Cascade Range
-- Modified from: Brantley, 1994

[Map,10K,InlineGIF]
Active Volcanoes, Plate Tectonics, and South America
-- Modified from: Tilling, Heliker, and Wright, 1987, and Hamilton, 1976

Cascade Range Maps

[InteractiveImagemap,200K,InlineGIF]
Cascade Range Volcanoes
-- Graphic by: Lyn Topinka, 1996, redone 2001

[Map,16K,InlineGIF]
Major Cascade Range Volcanoes of Washington, Oregon, and Northern California
-- Modified from: Tilling, et.al., 1990

[Map,21K,InlineGIF]
Major Cascade Range Volcanoes of Washington, Oregon, and Northern California and Nearby Population Centers
-- Modified from: Crandell, et.al., 1979

[Map,35K,InlineGIF]
Pacific Northwest Volcanics showing the Cascade Range and Columbia Plateau
-- Modified from: Swanson et.al., 1989, American Geophysical Union Field Trip Guidebook T106

[Map,30K,InlineGIF]
University of Washington's Pacific Northwest Seismograph Network - 1998
-- Modified from: University of Washington's Geophysics Program, September 1998

Western United States Maps

[Map,27K,InlineGIF]
Potentially Active Volcanoes of the Western United States
-- Modified from: Brantley, 1994, Volcanoes of the United States: USGS General Interest Publication

[Map,20K,InlineGIF]
Major West Coast Volcanoes - Washington, Oregon, and California

[Map,18K,GIF]
Map of Western United States, showing locations of volcanoes monitored by CVO
-- Mount Baker to Long Valley -- Modified from: Iwatsubo, 1996

Alaska Volcano Maps

[Map,21K,InlineGIF]
Augustine Island Volcano
-- Modified from: Waitt and Begét, 1996, USGS Open-File Report 96-516

California Volcano Maps

[Map,65K,InlineGIF]
Areas subject to potential hazards from future eruptions in California.
-- Modified from: Miller, 1989, USGS Bulletin 1847

[Map,15K,InlineGIF]
Lava Beds National Monument and Medicine Lake Caldera and vicinity
-- Modified from: Donnelly-Nolan, 1981, USGS Circular 838, and Dzurisin et.al., 1991, JGR, v.96, no.B10

[Map,12K,InlineGIF]
California-Oregon border area, with Mount Shasta, Medicine Lake, and Lava Beds National Monument
-- Modified from: National Park Service, 1998

[Map,40K,InlineGIF]
Medicine Lake Volcano and Mount Shasta Area -- Location map showing the Medicine Lake volcano - Mount Shasta area of the southern Cascade Range, northern California. Pale green pattern indicates extent of lavas of Medicine Lake volcano. Heavy lines are faults, with bar and ball on downthrown side (Gay and Aune [1958] and air photograph interpretation). Blue line represents the 1954-1989 leveling route. Contour interval is 1000 feet (305 m).
-- Modified from: Dzurisin, et.al., 1991, IN: Journal of Geophysical Research, v.96, no.B10.

[Map,22K,InlineGIF]
Location Map, Mount Shasta and Vicinity
-- Modified from: Miller, 1980, USGS Bulletin 1503

[Map,26K,InlineGIF]
Inferred minimum extent of Mount Shasta's debris-avalanche deposits in Shasta Valley.
-- Modified from: Crandell, 1989, USGS Bulletin 1861

[Map,14K,InlineGIF]
Location Map: Lassen Volcanic National Park and Vicinity
-- Lyn Topinka, 1997, Modified from: National Park Service

[Map,21K,InlineGIF]
Lassen Volcanic National Park with Major Place Names
-- Lyn Topinka, 1998, Modified from: National Park Service

[Map,210K,InlineGIF]
Topo Map - Lassen Volcanic National Park - Western Part
-- Modified from: Lassen Peak Quadrangle, 15-minute

[Map,417K,InlineGIF]
Lassen Volcanic National Park Service Broshure Map - Western Part
-- Reduced Image, shows road, sites, etc., basemap courtesy Lassen Volcanic National Park ... -- to DOWNLOAD FULL SIZE Park Broshure Map: [Map,759K,JPG] -- Map courtesy National Park Service and Perry-Castaneda Library Map Collection - University of Texas at Austin

[Map,18K,InlineGIF]
Location Map, Long Valley Caldera, Mammoth, Mono and Inyo Craters
-- Modified from: USGS/Menlo Park, 1996

Columbia Plateau Maps

[Map,35K,InlineGIF]
Pacific Northwest Volcanics showing the Cascade Range and Columbia Plateau
-- Modified from: Swanson et.al., 1989, American Geophysical Union Field Trip Guidebook T106

[Map,38K,GIF]
Location of Columbia Plateau Features
-- Modified from: Swanson and Wright, 1981, U.S. Geological Survey Circular 838

[Map,32K,InlineGIF]
Columbia River Flood Basalts
-- Lyn Topinka, 2002

Hawaii Volcano Maps

[Map,InlineGIF]
Hawaiian Island Chain and Principal Volcanoes

[Map,20K,InlineGIF]
Volcanoes on the Island of Hawaii
-- Modified from: National Park Service

[Map,13K,InlineGIF]
Volcanoes of Maui
-- Modified from: U.S. National Park Service

[Graphic,10K,GIF]
Profile of shield volcano vs. composite volcano -- Mauna Loa, Hawaii, and Mount Rainier, Washington
-- Modified from: Tilling, Heliker, and Wright, 1987

Idaho Volcano Maps

[Map,11K,InlineGIF]
Idaho and Craters of the Moon National Monument

Nevada Volcano Maps

[Map,18K,InlineGIF]
Nevada Volcanoes and Volcanics

New Mexico Volcano Maps

[Map,16K,InlineGIF]
Location of Capulin Volcano National Monument
-- Modified from: U.S. National Park Service

[Map,73K,InlineGIF]
Capulin Cinder Cone
-- Modified from: U.S. National Park Service, 1999

Oregon Volcano Maps

[Map,20K,InlineGIF]
Southwest Washington - Northwest Oregon
-- includes Mounts Rainier, St. Helens, Adams, and Hood -- Modified from: Doukas, 1990, USGS Bulletin 1859

Map, Location and elevation of the Boring Lava Vents,
click to enlarge

[Map,35K,InlineGIF]
Location and elevation of 95 vents, including multiple vents, in the Portland area
-- Modified from: Allen, 1975, The Ore-Bin no.37, no.9
-- MORE Boring Lava Field Maps

[Map,InlineGIF]
Mount Hood Vicinity, Portland, and Vancouver
-- Modified from: Brantley and Scott, 1993

[Map,InlineGIF]
Mount Hood and Vicinity
-- Modified from: Swanson et.al., 1989, AGU Field Trip Guidebook T106

[Map,15K,InlineGIF]
Mount Jefferson, Three-Fingered Jack, and Vicinity
-- Modified from: Hoblitt, et.al., 1987, USGS Open-File Report 87-297

[Map,17K,InlineGIF]
Bend/Sisters/Santiam Pass/McKenzie Pass area
-- Modified from: Taylor, Oregon State University, 1981, USGS Circular 838

[Map,21K,InlineGIF]
Central Oregon High Cascades
-- Modified from: Scott and Gardner, 1990

[Map,33K,GIF]
Quaternary-age Vents and Faults in the Three Sisters-Mount Bachelor Area
-- Modified from: Scott, 1987, GSA Special Paper 212

[Map,34K,InlineGIF]
Pilot Butte Cinder Cone and Bend, Oregon
-- Modified from: U.S. Forest Service Deschutes National Forest, 1982

[Map,147K,InlineGIF]
Topo Map, Pilot Butte, Oregon, 1:25,000
-- Basemap courtesy TopoZone, 2003

[Map,106K,InlineGIF]
Lava Butte Geological Area
-- Modified from: U.S. Forest Service

[Map,23K,InlineGIF]
Newberry Volcano and Vicinity
-- Modified from: Sherrod, et.al., 1997

[Map,23K,InlineGIF]
Southern Oregon Cascades
-- Modified from: Hoblitt, et.al., 1987, USGS Open-File Report 87-297

[Map,14K,InlineGIF]
Location Map: Crater Lake National Park -- Modified from: U.S. National Park Service

[Map,380K,GIF]
Topo Map - Crater Lake National Park
-- Map modified from: U.S. National Park Service Map, original scan obtained from: University of Texas at Austin, Perry-Castaneda Library Map Collection -- to DOWNLOAD BIGGER IMAGE: [Map,925K,JPG]

[Map,38K,InlineGIF]
Generalized Geologic Map of Mount Mazama and Vicinity
-- Modified from: Bacon, et.al., 1997, USGS Open-File Report 97-487

[Map,25K,InlineGIF]
Geologic Map of Crater Lake Caldera Floor
-- Modified from: Bacon, et.al., 1997, USGS Open-File Report 97-487

[Map,112K,InlinedJPG]
Annotated Relief Map, Crater Lake
-- From: Kilimasauskas, et.al., 2002, USGS Fact Sheet 092-02

[Map,29K,InlineGIF]
Earthquake Epicenters and Magnitudes of the Crater Lake Region, 1920-1995
-- Modified from: Bacon, et.al., 1997, USGS Open-File Report 97-487

Washington State Volcano Maps

[Map,82K,InlineGIF]
Geologic Map of Washington State
-- Lyn Topinka, USGS/CVO, 2002

[Map,6K,InlineGIF]
Major Washington State Volcanoes
-- Lyn Topinka, USGS/CVO, 1998

[Map,18K,InlineGIF]
Washington State and the Columbia River. -- Lyn Topinka, USGS/CVO, 1999

[Map,24K,InlineGIF]
Northwest Washington: Mount Baker, Mount Shuksan, and Vicinity
--Modified from: Hoblitt, et.al., 1987, USGS Open-File Report 87-297

[Map,31K,InlineGIF]
Mount Baker, Washington
-- Modified from: Hyde and Crandell, 1978, USGS Professional Paper 1022-C

[Map,177K,InlineGIF]
Mount Baker and the North Cascades Vicinity
-- Modified from: National Park Service Map, 1997

[Map,24K,GIF]
Mount Baker and Mount Shuksan -- Modified from: Gardner, et.al., 1995, USGS Open-File Report 95-498

[Map,15K,InlineGIF]
Location Map, Glacier Peak and Surrounding Vicinity
-- Modified from: Mastin and Waitt, 1995, USGS Open-File Report 95-413

[Map,15K,InlineGIF]
Map, Glacier Peak and Areas Inundated with Debris Flows
-- Modified from: Mastin and Waitt, 1995, USGS Open-File Report 95-413

[Map,25K,InlineGIF]
Mount Rainier National Park
-- Modified from: Crandell and Mullineaux, 1967, USGS Bulletin 1238

[Map,29K,InlineGIF]
Mount Rainier Vicinity with Major Place Names
-- Lyn Topinka, 1997, Modified from: Scott, et.al, 1992

[Map,326K,GIF]
National Park Service's Broshure Map
-- Reduced Image, nicely shows shaded relief, glaciers, etc., basemap courtesy Mount Rainier National Park ... -- to DOWNLOAD FULL SIZE Park Broshure Map: [Map,2M,JPG] -- Map courtesy Mount Rainier National Park and Perry-Castaneda Library Map Collection - University of Texas at Austin

[Map,25K,InlineGIF]
Major Glaciers of Mount Rainier
-- Modified from: Driedger, 1992, USGS Open-File Report 92-474

[Map,33K,InLineGIF]
Major Drainage around Mount Rainier
-- Modified from: Scott, et.al., 1992, USGS Open-File Report 90-385

[Map,13K,InlineGIF]
University of Washington's Pacific Northwest Seismograph Network - Mount Rainier Vicinity
-- Modified from: University of Washington Geophysics Program

[Map,20K,InlineGIF]
Extent of the Osceola and Electron Mudflows, Mount Rainier, Washington
-- Modified from: Crandell, et.al., 1979

[Map,23K,GIF]
Map showing areas inundated by mudflows from Mount Rainier in the last 5,600 years
-- Modified from: Sisson, 1995, USGS Open-File Report 95-642

[Graphic,10K,GIF]
Profile of shield volcano vs. composite volcano -- Mauna Loa, Hawaii, and Mount Rainier, Washington
-- Modified from: Tilling, Heliker, and Wright, 1987

Map, Location of Mount St. Helens, click to enlarge

[Map,26K,InlineGIF]
Mount St. Helens Location
-- Modified from: Costa, 1994, USGS OFR94-313

[Interactive Imagemap]
Location of the Cascades Volcano Observatory and the Mount St. Helens National Volcanic Monument
-- Lyn Topinka, 1997

[Interactive Imagemap]
Mount St. Helens National Volcanic Monument
-- Lyn Topinka, 1997

[Interactive Imagemap]
Mount St. Helens and Vicinity - Points of Interest
-- Lyn Topinka, 1997

[Map,InlineGIF]
Index to 7.5-minute-USGS-Topographic Quadrangles surrounding Mount St. Helens National Volcanic Monument
-- Modified from: USDA/USFS, 1990

[Map,20K,InlineGIF]
Major Hydrologic Features in the Mount St. Helens Region
-- Basemap from: Crandell and Mullineaux, 1978, USGS Bulletin 1383-C

[Map,32K,GIF]
Lakes North of Mount St. Helens Affected by the May 18, 1980 Eruption
-- Modified from: Dion and Embrey, 1981, USGS Circular 850-C, and Embrey and Dion, 1988, WRI-87-4263

[Map,221K,GIF]
Mount St. Helens locality showing principal lakes
-- Modified from: USDA/USFS, 1990

[Map,21K,GIF]
Mount St. Helens area showing May 18, 1980 devastation
-- Modified from: Tilling, et.al., 1990

[Map,14K,GIF]
Distribution of May 18, 1980 ash fallout within the United States
-- Modified from: Tilling, et.al., 1990

[Graphic,20K,GIF]
Map showing 1995 Mount St. Helens Dome Deformation EDM Lines
-- Modified from: Iwatsubo, 1996

[Graphic,30K,GIF]
Map showing Mount St. Helens "OuterNet" Flank Deformation Trilateration Lines
-- Modified from: Iwatsubo, 1996

[Map,16K,InlineGIF]
University of Washington's Pacific Northwest Seismograph Network - Mount St. Helens Vicinity
-- Modified from: University of Washington Geophysics Program

[Map,31K,InlineGIF]
Mount Adams and Vicinity
-- Modified from: Vallance, USGS Bulletin 2161

[Map,20K,InlineGIF]
Mount Adams
-- Modified from: Vallance, USGS Bulletin 2161

[Map,11K,GIF]
Location Map, Mount Adams and Vicinity
-- Basemap via Tiger Map Server, U.S. Census Bureau

[Map,20K,InlineGIF]
Climb a Volcano - Beacon Rock
-- Modified from: Washington State Parks and Recreation, 1999

[Map,20K,InlineGIF]
Southwest Washington - Northwest Oregon
-- includes Mounts Rainier, St. Helens, Adams, and Hood -- Modified from: Doukas, 1990, USGS Bulletin 1859

Wyoming Volcano Maps

[Map,22K,InlineGIF]
Yellowstone National Park Vicinity
-- Modified from: Yellowstone National Park, 1998

[Map,20K,InlineGIF]
Yellowstone National Park showing caldera rim and location of 1959 and 1975 quakes
-- Modified from: Dzurisin, et.al., 1995, USGS Open-File Report 95-59

Hazards Assessment Reports and Maps

Hazards Assessment Reports and Maps - Menu

Decade Volcanoes

[Map,16K,InlineGIF] ...
Location Map - Decade Volcanoes
-- Graphic by: Bobbie Myers, 1998

Foreign Volcano Maps

[Map,20K,InlineGIF]
Andaman Islands:
Major Volcanoes of the Andaman Islands, Indian Ocean

[Map,30K,InlineGIF]
Antarctica:
Major Volcanoes of Antarctica

[Map,18K,InlineGIF]
Cameroon, West Africa:
Major Volcanoes of Cameroon, West Africa

[Map,37K,InlineGIF]
Canada:
Volcanoes and Volcanic Areas of Western Canada

[Map,15K,InlineGIF]
Chile:
Major Volcanoes of Chile

[Map,25K,InlineGIF]
Colombia:
Major Volcanoes of Colombia

[Map,15K,InlineGIF]
Costa Rica:
Major Volcanoes of Costa Rica

[Map,25K,InlineGIF]
Democratic Republic of the Congo:
Major Volcanoes of the Democratic Republic of the Congo, Africa

[Map,25K,InlineGIF]
Ecuador:
Major Volcanoes of Ecuador

[Map,18K,InlineGIF]
El Salvador:
Major Volcanoes of El Salvador

Map, Major Volcanoes of Ethiopia, Eritrea, and Djbouti

[Map,16K,InlineGIF]
Ethiopia, Eritrea, and Djbouti
Major Volcanoes of Ethiopia, Eritrea, and Djbouti, with eruptions since 1800

Map, Major Volcanoes of Greece, click to enlarge

[Map,19K,InlineGIF]
Greece:
Major Volcanoes of Greece

[Map,20K,InlineGIF]
Guatemala:
Major Volcanoes of Guatemala

[Map,15K,InlineGIF]
Iceland:
Major Volcanoes of Iceland

[Map,34K,InlineGIF]
Indonesia:
Major Volcanoes of Indonesia, with eruptions since 1900 A. D.

[Map,30K,InlineGIF]
Indonesia:
Krakatau, Indonesia
-- Modified from Simkin and Fiske, 1983, Smithsonian Institution

[Map,20K,InlineGIF]
Indian Ocean - Western:
Major Volcanoes of the Western Indian Ocean

[Map,22K,InlineGIF]
Italy:
Major Volcanoes of Italy

[Map,20K,InlineGIF]
Japan:
Major Volcanoes of Japan and Northern Marianas Islands

[Map,20K,InlineGIF]
Marianas Islands:
Major Volcanoes of the Northern Mariana Islands

[Map,30K,InlineGIF]
Mexico:
Major Volcanoes of Mexico

[Map,20K,InlineGIF]
New Zealand:
Major Volcanoes of New Zealand

[Map,20K,InlineGIF]
Nicaragua:
Major Volcanoes of Nicaragua

[Map,20K,InlineGIF]
Papua New Guinea:
Major Volcanoes of Papua New Guinea

[Map,16K,InlineGIF]
Papua New Guinea:
Rabaul Caldera, Papua New Guinea
-- Modified from: Smithsonian Institution and Almond and McKee, 1982

[Map,25K,InlineGIF]
Philippines:
Major Volcanoes of the Philippines

[Map,20K,InlineGIF]
Reunion Island:
Major Volcanoes of the Western Indian Ocean

[Map,13K,InlineGIF]
Solomon Islands:
Major Volcanoes of the Solomon Islands -- includes Kavachi

[Map,13K,InlineGIF]
Spain:
Major Volcanoes of Spain -- Olot Volcanic Field

[Map,18K,InlineGIF]
Tanzania:
Major Volcanoes of Tanzania

[Map,13K,InlineGIF]
Tonga:
Major Volcanoes of Tonga

[Map,30K,InlineGIF]
Vanuatu:
Major Volcanoes of the Republic of Vanuatu

[Map,15K,InlineGIF]
West Indies:
Carribean Vicinity, includes Kick-'Em-Jenny

[Map,15K,InlineGIF]
West Indies:
Montserrat Island and Soufriere Hills Volcano

[Map,15K,InlineGIF]
West Indies:
Montserrat Island and Soufriere Hills Volcano, 1997

[Map,10K,InlineGIF]
West Indies:
Major Volcanoes of St. Vincent and The Grenadines, West Indies
-- Soufriere St. Vincent

[Map,11K,InlineGIF]
West Indies:
Major Volcanoes of Grenada and Vicinity, West Indies
-- Kick-'em-Jenny, Mount Saint Catherine

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Use of CVO Material and Copyright Information
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If you have questions or comments please contact: <GS-CVO-WEB@usgs.gov>
06/03/03, Lyn Topinka