USGS/Cascades Volcano Observatory, Vancouver, Washington
Three Sisters, Oregon
Eruptive History
- Background and Information
- Items of Interest
-
Cascades Eruptions During the Past 4000 Years
-- [Graphic,70K,InlineGIF]
-
Debris Flows from Failures of Neoglacial-Age Moraine Dams in the Three Sisters and Mount
Jefferson Wilderness Areas, Oregon
-- O'Conner, et.al., 2001, USGS Professional Paper 1606.
-
Eruptive History of Three Sisters region during past 15,000 years
-- [Graphic,18K,InlineGIF]
-- Modified from: Scott, et.al., 2001, USGS Open-File Report 99-237
-
Holocene Rhyodacite Eruptions on the Flanks of South Sister Volcano, Oregon
-- Scott, 1987,
IN: Fink, 1987, The Emplacement of Silicic Domes and Lava Flows, GSA Special Paper 212
-
Three Sisters Eruptive History
-- Excerpt from: Scott, et.al., 2001
-
Volcano Hazards in the Three Sisters Region, Oregon
-- Scott, et.al., 2001, USGS Open-File Report 99-437
-
Volcanic Hazards with Regard to Siting Nuclear-Power Plants in the PacificNorthwest
-- Section on the Three Sisters's eruptive history
-- From: Hoblitt, et.al., 1987, USGS Open-File Report 87-297
-
Volcanic Hazards with Regard to Siting Nuclear-Power Plants in the PacificNorthwest
-- References to North Sister's eruptive history
-- From: Hoblitt, et.al., 1987, USGS Open-File Report 87-297
- Other Menus of Interest
URL for CVO HomePage is:
<http://vulcan.wr.usgs.gov/home.html>
URL for this page is:
<http://vulcan.wr.usgs.gov/Volcanoes/Sisters/EruptiveHistory/framework.html>
If you have questions or comments please contact:
<GS-CVO-WEB@usgs.gov>
04/10/01, Lyn Topinka