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Crater Lake, Olympic, North Cascades.

Learn how seafloor subduction raised a lofty volcano only to obliterate it in a colossal eruption that created Crater Lake in Oregon. Hundreds of miles to the north, tectonic forces upended the imposing mountains of Olympic National Park and formed the high jagged peaks at North Cascades National Pa...

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Bibliographic Details
Corporate Authors: Great Courses (Firm),$4dst, Kanopy (Firm),$4dst
Format: Video
Language:English
Language Notes:In English
Published: [San Francisco, California, USA] : The Great Courses, 2015.
Kanopy Streaming, 2016.
Subjects:
Agriculture.
Environmental sciences.
Internet videos.
Educational films.
Online Access:Connect to this streaming video
Description
Summary:Learn how seafloor subduction raised a lofty volcano only to obliterate it in a colossal eruption that created Crater Lake in Oregon. Hundreds of miles to the north, tectonic forces upended the imposing mountains of Olympic National Park and formed the high jagged peaks at North Cascades National Park..
Item Description:Title from title frames.
Film
Electronic resource.
Physical Description:1 online resource (streaming video file) (28 minutes): digital, .flv file, sound
Playing Time:00:27:06
Format:Mode of access: World Wide Web.