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Volcanic calderas of Washington state, United States. Pages in category "Calderas of Washington (state)" The following 3 pages are in this category, out of 3 total.
Hannegan caldera is a 3.72 million year old volcanic collapse structure in the North Cascades of the U.S. state of Washington. [2] The caldera collapsed during two separate volcanic eruptions that produced as much as 140 km 3 of rhyolite ash.
Download QR code; Print/export ... Calderas of Washington (state) (3 P) Calderas of Wyoming (1 C, 2 P) Pages in category "Calderas of the United States"
The Kulshan caldera is a Pleistocene volcano in the North Cascades of Washington and one of the few calderas identified in the entire Cascade Range. [ 1 ] [ 2 ] It is the product of the Mount Baker volcanic field , which has a history stretching back to possibly 3.722 million years ago.
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Fifes Peaks are located east of the Cascade crest. Most weather fronts originating in the Pacific Ocean travel northeast toward the Cascade Mountains.As fronts approach, they are forced upward by the peaks of the Cascade Range (orographic lift), causing them to drop their moisture in the form of rain or snow onto the Cascades.
Short title: Fig. 1-reg [Converted] Software used: Adobe Illustrator CS5: Date and time of digitizing: 01:49, 8 May 2013: File change date and time: 15:49, 8 May 2013
Progression of ages of rhyolitic (silicic) lavas and calderas from McDermitt Caldera to Newberry and Yellowstone calderas (red circles: MC, NC, & YC). Numbers are ages in millions of years. KBML – Klamath–Blue Mountains Lineament, HLP – High Lava Plains, EDZ – Eugene—Denio Zone, BFZ – Brothers Fault Zone, SMF – Steens Mountain ...