LEADER 00000ngm a22003854a 4500 003 CaSfKAN 006 m o c 007 cr una---unuuu 007 vz uzazuu 008 160825p20162015cau027 o vleng d 028 52 1198690|bKanopy 035 (OCoLC)1086974499 040 VDU|beng|cVDU 245 00 Crater Lake, Olympic, North Cascades|h[Kanopy electronic resource] 264 1 |bThe Great Courses,|c2015. 264 1 [San Francisco, California, USA] :|bKanopy Streaming, |c2016. 300 1 online resource (streaming video file) (28 minutes): |bdigital, .flv file, sound 306 002706 336 two-dimensional moving image|btdi|2rdacontent 337 computer|bc|2rdamedia 338 online resource|bcr|2carrier 500 In Process Record. 500 Title from title frames. 500 Film 518 Originally produced by The Great Courses in 2015. 520 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.. 538 Mode of access: World Wide Web. 650 0 Agriculture. 650 0 Environmental sciences. 655 7 Educational films|2lcgft 710 2 The Great Courses (Firm),|4dst 710 2 Kanopy (Firm),|4dst 856 40 |uhttps://naperville.kanopy.com/node/198691|zAvailable on Kanopy 856 42 |zCover Image|uhttps://www.kanopy.com/node/198691/external -image