Chapter 4b-Volcanism USA
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Roger Weller, geology instructor
wellerr@cochise.edu
copyright 2007-R.Weller 
               

links
last edited:  10/31/07            
Also visit the Cochise College
Physical Geology Illustrated Vocabulary

Alaska
Aleutian Islands
Aleutian arc volcanoes-Unga Island
images of Alaska
photo of an Aleutian volcano
Kanaga stratovolcano, Aleutian Islands
Redoubt Volcano, Aleutian Islands
Pacific Ring of Fire (map)
subduction zone volcanism

Arizona
Hopi Buttes diatremes
Coliseum Maar, Hopi Buttes, Arizona
Hopi Buttes
Navajo volcanic field
Navajo volcanic field-with map
San Francisco volcanic field
San Francisco mountain (photos)
S.P. crater
SP mountain-Volcano World
SP Crater-photo
Sunset crater
Sunset Crater Volcano National Monument
Sunset Crater Volcano National Monument-USGS
Sunset Crater, Arizona-Volcano World
Turkey Creek caldera
Chiricahua National Monument (photos)
Chiricahua National Monument-Volcano World
volcanoes
links on Arizona volcanoes and volcanics-USGS

California
Coso volcanic field
Coso range
Devils Postpile
Devils Postpile, California
Devils Postpile National Monument-National Park Service
Eastern California volcanism
a field trip to Owens Valley/Mammoth Lakes
Inyo craters
Inyo Craters-USGS
Long Valley Caldera and Mon-Inyo Craters
photos of Inyo craters-USGS
Inyo craters-Volcano World
Lassen Peak
Lassen Peak links-USGS
May 1915 eruptions of Lassen Peak
Long Valley caldera

recent status report-Long Valley cadera-USGS
photo of Long Valley-USGS
Long Valley caldera-Volcano World
Long Valley vicinity-maps and graphics-USGS
Long Valley Observatory-USGS
Long Valley caldera map-USGS
Long Valley cross-sectional diagram-USGS
Medicine Lake volcano
Medicine Lake volcano-links-USGS
Medicine Lake vicinity-volcanic hazards-USGS
Medicine Lake volcano-USGS
Medicine Lake volcano-description
Mount Shasta
Mount Shasta massive landslide-USGS
Mount Shasta links-USGS
volcanoes
recent eruptions of California volcanoes-USGS

Connecticut
Hartford Basin/Newark Group
Hartford Basin volcanics

Hawaii
Halemaumau
Halemaumau photos
Halemaumau overlook photos-Volcano World
Halemaumau pit crater photos
Halemaumau fumaroles photo
Halemaumau crater photo
Halemaumau photos
Halemaumau boulder field photo
Hawaii Volcanoes National Park
Teacher's Guide to Geology of Hawaii Volcanoes National Park *
Hawaii Volcanoes National Park-National Park Service
Kilauea
Kilauea lava lake-Volcano World
Kilauea compared with Mt. St. Helens-Volcano World
Kilauea volcano-Hawaii Center for Volcanology
Kilauea eruptions and image archive-USGS
Pu'u' O'o cinder cone in Kilauea-USGS
pahoehoe lava flow -Kilauea crater
P'u' O'o eruption updates
lava tube near Kilauea-USGS
Loihi
Loihi-newest volcano-USGS
Loihi volcano-Hawaii Center for Volcanology
Loihi seamount-Volcano World
Loihi submarine volcano
geologic activity at Loihi-Hawaii Center for Volcanology
Loihi-a summary
Loihi collapsed dome
Mauna Loa
Hawaii volcanoes links-USGS
Mauna Loa volcano-Hawaii Center for Vocanology
Mauna Loa shaded relief images
volcanoes
Hawaiian volcanoes-Hawaii Center for Volcanology
ages of Hawaiian volcanoes
map of the Big Island of Hawaii
photo of lava flow over the road, Big Island
volcanoes of Hawaii-USGS
edge of lava lake photo
map of Hawaiian islands
virtual field trips of Hawaii

Idaho

Craters of the Moon National Monument
Craters of the Moon, Idaho-Volcano World
Craters of the Moon, Idaho links-USGS
Craters of the Moon images-Volcano World
Craters of the Moon satellite photo-JPL
Craters of the Moon satellite photo and text-NASA

New Mexico
Bandera volcano
Zuni-Bandera volcanic field-Volcano World
Capulin
Capulin mountain-Volcano World
Capulin Mountain National Monument-Volcano World
Malpais
Malpais National Park photos
Shiprock
Shiprock photos
Shiprock dikes
Shiprock before erosion diagram
Shiprock dike photo
Valles caldera
Valles Caldera geologic maps -Cochise College
Valles caldera-text
Valles caldera photos-Volcano World
formation of the Valles caldera
geology of the Valles caldera
volcanoes
volcanoes of New Mexico

Oregon
Cascades
Cascade Range volcanoes links-USGS
Central Oregon High Cascades links-USGS
Cascades Volcano Observatory
Crater Lake
Crater Lake, Oregon-USGS *
Crater Lake links-USGS
Crater Lake-definition of a caldera-USGS
map of floor of Crater Lake-USGS
aerial photo of Crater Lake
links to Crater Lakes websites
Crater Lake photo
Mount Hood
Mount Hood links-USGS
Mount Hood-Volcano World
Mount Hood seismicity
Newberry volcano
Newberry volcano obsidian flow-USGS
Newberry volcano-Volcano World
Newberry volcano volcanic hazards-USGS

Pacific Northwest volcanism
Cascade Mountains volcanoes
Mt. McLoughin volcano-USGS
map of Pacific Northwest volcanoes-USGS
Oregon Cascades photo gallery
Pacific-Cascades volcanic province-USGS

Texas
Big Bend
Big Bend National Park photos
America's Volcanic Past-Big Bend Park-USGS *
volcanism and the Davis mountains

USA volcanoes
active and potentially active volcanoes in the USA-USGS *
Upper Cenozoic volcanoes in the USA-Volcano World
Volcanoes of the USA-USGS

Washington
Glacier Peak
Glacier Peak, Washington-USGS
Glacier Peak links-USGS
Glacier Peak seismicity
Glacier Peak, Washington-Volcano world
Goat Rocks volcanic field
Goat Rocks volcanic field-links-USGS
Indian Heaven volcanic field
Indian Heaven volcanic field links-USGS
Mount Adams
Mount Adams, Washington-USGS
Mount Adams links-USGS
Mount Adams-Volcano World
Mount Baker
Mt. Baker links-USGS
Mount Baker volcanic hazards-USGS
Mt. Baker map
Mt. Baker volcanic activity history
Mt. Baker map
Mount Rainier
pyroclastic deposits-Mt.Rainier-USGS
Mt. Rainier-maps and graphics-USGS
Mt. Rainier links-USGS
flood hazards from Mt. Rainier-USGS
map of mudflows from Mt. Rainier-USGS
map of ashfall pattern from Mt. Rainier-USGS
photo of Mt. Rainier
Mt. Rainier seismicity
Mt. Rainier satellite view-Volcano world
Mount. St. Helens
photo cam looking at Mt. St. Helens
Mt. St. Helens Tour- Steve Tyminski- Cochise College
chemistry of Mt. St. Helens ash
links to May 18, 1980 eruption of Mt. St. Helens
Mt. St. Helens links-USGS
Mt. St. Helens lava dome images-USGS
May 1980 eruption of Mt. St. Helens: the first 100 days-USGS
report on the May 1980 eruption of Mt. St. Helens-USGS
map of ash fallout from Mt. St. Helens
description of the May 1980 eruption of Mt. St. Helens
views of the pyroclastic flow from Mt. St. Helens
diagram of growth of lava dome in Mt. St. Helens
map of area devastated by the eruption of Mt. St. Helens
pre-1980 photos of Mt. St. Helens
Volcanoes
Washington State volcanoes-USGS

Western USA
major west coast USA volcanoes-USGS
potentially active volcanoes of the western USA-USGS
Cascade eruptions during the last 4,000 years
Cascades Volcano Observatory

Wyoming
Devils Tower
Devils Tower National Monument-National Park Service
Devils Tower National Monument-Volcano World
Devils Tower-Volcano World
theories of origin-Devils Tower
Yellowstone National Park
Yellowstone caldera links-USGS
map of Yellowstone National Park-USGS
Snake River Plain and the Yellowstone hotspot