USGS/Cascades Volcano Observatory, Vancouver, Washington
Crater Lake, Oregon
Eruptive History
- Background and Information
- Special Items of Interest
- Items of Interest
-
Cascades Eruptions During the Past 4000 Years - Graphic
-- [Graphic,70K,InlineGIF]
-- includes Crater Lake
-
Chaski Bay Landslide
-
Crater Lake Geologic Setting
-- Excerpt from Bacon, et.al., 1997
-
Crater Lake revealed
-- Ramsey, et.al., 2003, USGS Investigations Map I-2790
-
Earthquakes and Seismicity - Menu
-
Eruptive History of Mount Mazama and Crater Lake Caldera,
Cascade Range, U.S.A.
-- Bacon, 1983, IN: JVGR v.18
-
Generalized Geologic Map of Mount Mazama and Vicinity - Map
-- [Map,38K,InlineGIF]
-- Modified from: Bacon, et.al., 1997,
USGS Open-File Report 97-487
-
Geologic Map of Crater Lake Caldera Floor - Map
-- [Map,25K,InlineGIF]
-- Modified from: Bacon, et.al., 1997,
USGS Open-File Report 97-487
-
Geologic Setting
-- Excerpt from Bacon, et.al., 1997
-
Mazama Ash - Description
-
Mazama Ash - Menu
-
Mount Mazama - Description
-
Mount Mazama and Crater Lake: Growth and
Destruction of a Cascade Volcano
-- Klimasauskas, et.al., 2002,
USGS Fact Sheet 092-02
-
Plot of thickness vs. distance from vent for several tephras from
Cascade Range volcanoes - Graphic
-- [Graphic,18K,InlineGIF]
-- includes Mazama Ash
-- Modified from: Hoblitt, et.al., 1987
-
Summary of the eruptive history of Mount Mazama
-- Excerpt from: Bacon, 1983, IN: JVGR v.18
-
Volcanic Hazards with Regard to Siting Nuclear-Power Plants in the PacificNorthwest
-- Section on Crater Lake's eruptive history
-- From: Hoblitt, et.al., 1987, USGS Open File Report 87-297
-
Wizard Island Cinder Cone
-- post-climactic event
- General Caldera Information
Return to:
[Crater Lake Volcano Menu]
URL for CVO HomePage is:
<http://vulcan.wr.usgs.gov/home.html>
URL for this page is:
<http://vulcan.wr.usgs.gov/Volcanoes/CraterLake/EruptiveHistory/framework.html>
If you have questions or comments please contact:
<GS-CVO-WEB@usgs.gov>
07/29/07, Lyn Topinka