[Map,16K,InlineGIF]
Location of the Cascade Range Volcanoes
-- Modified from: Tilling, et.al., 1990
[Map,21K,InlineGIF]
Location of the Cascade Volcanoes and Population Centers
-- Modified from: Crandell, et.al., 1979
[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,21K,GIF]
Map of Western United States, showing locations of volcanoes
monitored by CVO
-- Mount Baker to Long Valley -- Modified from: Iwatsubo and Swanson, 1992,
IN: USGS Bulletin 1966
[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,40K,InlineGIF]
University of Washington's Pacific Northwest Seismic Network
-- Modified from: University of Washington Geophysics Program, 1998,
includes seismic station location map and link to PNSN
[Map,30K,InlineGIF]
Oregon and Southern Washington -
University of Washington's Pacific Northwest Seismograph Network
-- Modified from: University of Washington Geophysics Program, 1999,
includes seismic station location map and link to PNSN
[Map,20K,InlineGIF]
Southwest Washington - Northwest Oregon
-- includes Mounts Rainier, St. Helens, Adams, and Hood
-- Modified from: Doukas, 1990, USGS Bulletin 1859
[Map,17K,InlineGIF]
Bend/Sisters/Santiam Pass/McKenzie Pass Area
-- Modified from: Taylor, Oregon State University, 1981,
USGS Circular 838
[Map,25K,InlineGIF]
Central Oregon High Cascades
-- Modified from: Scott and Gardner, 1990
[Graphic,36K,InlineGIF]
Different volcano types in the Portland area
-- Modified from: Allen, 1975, The Ore-Bin no.37, no.9
[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
Annotated NASA Images
[Image,96K,InlineJPG]
Annotated NASA Image:
Looking South at the
Three Sisters, Mount Jefferson, and Mount Hood, Oregon, August 1985.
-- NASA Photo, courtesy
NASA Earth From Space;
Modified with text by USGS/CVO.
[Image,129K,InlineJPG]
Annotated NASA Image:
Three Sisters, Broken Top, Mount Bachelor, and Diamond Peak, October 1994.
-- NASA Photo, courtesy
NASA Earth From Space;
Modified with text by USGS/CVO.
[Image,86K,InlineJPG]
Annotated NASA Image:
Snow-clad Newberry Caldera, Oregon, May 1985.
-- NASA Photo, courtesy
NASA Earth From Space;
Modified with text by USGS/CVO.