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612-822-4611
Iskut-Unuk River Cones

Iskut-Unuk River Cones

Paperback

Geography

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ISBN10: 6131890331
ISBN13: 9786131890338
Publisher: Alphascript Pub
Pages: 104
Weight: 0.36
Height: 0.25 Width: 9.02 Depth: 6.00
Language: English
High Quality Content by WIKIPEDIA articles! The Iskut-Unuk River Cones are a group of eight small basaltic centres at the southern end of the Northern Cordilleran Volcanic Province in the Boundary Ranges of the Coast Mountains. The lava flows date back 70,000 years, but the subaerial vents produced cinder cones and lava flows that were probably all active between about 9000 and a few hundred years ago. The last lava flows were erupted from The Volcano about 150 years ago. Iskut Canyon Cone produced at least 10 thick lava flows which initially dammed the Iskut River.

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