america’s volcanoes

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America’s Volcanoes The Cascade Range

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America’s Volcanoes. The Cascade Range. America’s Volcanoes The Cascade Range. Why the Cascades?. Evolution of the Eastern Pacific. Mount Lassen, California. Lassen Erupts: May 22, 1915. The Hot Rock. Devastated Area, 1968. Devastated Area, 2003. Mount Lassen Summit Trail (August). - PowerPoint PPT Presentation

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Page 1: America’s Volcanoes

America’s Volcanoes

The Cascade Range

Page 2: America’s Volcanoes

America’s Volcanoes

The Cascade Range

Page 3: America’s Volcanoes

Why the Cascades?

Page 4: America’s Volcanoes

Evolution of the Eastern Pacific

Page 5: America’s Volcanoes

Mount Lassen, California

Page 6: America’s Volcanoes

Lassen Erupts: May 22, 1915

Page 7: America’s Volcanoes

The Hot Rock

Page 8: America’s Volcanoes

Devastated Area, 1968

Page 9: America’s Volcanoes

Devastated Area, 2003

Page 10: America’s Volcanoes

Mount Lassen Summit Trail (August)

Page 11: America’s Volcanoes

Bumpass Hell, Mount Lassen

Page 12: America’s Volcanoes

Mount Lassen and Mount Tehama

Page 13: America’s Volcanoes

Mount Shasta, California

Page 14: America’s Volcanoes

Shasta and Shastina

Page 15: America’s Volcanoes

Shadow of Mount Shasta

Page 16: America’s Volcanoes

Climbing Mount Shasta

Page 17: America’s Volcanoes

Climbing Mount Shasta

Page 18: America’s Volcanoes

Summit of Mount Shasta

Page 19: America’s Volcanoes

Shastina and Landslide Deposit

Page 20: America’s Volcanoes

Mount Shasta and Landslide Deposit

Page 21: America’s Volcanoes

Mt. McLoughlin, Oregon

Page 22: America’s Volcanoes

On the Way to Crater Lake

Page 23: America’s Volcanoes

Crater Lake, Oregon

Page 24: America’s Volcanoes

Crater Lake, Oregon

Page 25: America’s Volcanoes

Wizard Island

Page 26: America’s Volcanoes

Mount Thielsen

Page 27: America’s Volcanoes

Mount Mazama: After

Page 28: America’s Volcanoes

Mount Mazama: Before

Page 29: America’s Volcanoes

Mount Hood

Page 30: America’s Volcanoes

Mount Hood

Page 31: America’s Volcanoes

Mount Hood

Page 32: America’s Volcanoes

Mount Hood

Page 33: America’s Volcanoes

Mount Hood and Debris Flow

Page 34: America’s Volcanoes

Mount Hood

Page 35: America’s Volcanoes

Mount Adams

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Mount Adams

Page 37: America’s Volcanoes
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Mount Saint Helens and Spirit Lake

Page 40: America’s Volcanoes

May 18, 1980

Page 41: America’s Volcanoes

The Mountain Collapses

Page 42: America’s Volcanoes
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Mount St. Helens

Page 49: America’s Volcanoes

Mt. St. Helens

Page 50: America’s Volcanoes

Bezymianny, Russia

Page 51: America’s Volcanoes

Blast Area, Mount St. Helens

Page 52: America’s Volcanoes

Floating Logs, Spirit Lake

Page 53: America’s Volcanoes

Johnston Ridge

Page 54: America’s Volcanoes

Landslide

Page 55: America’s Volcanoes

Explosion Pits

Page 56: America’s Volcanoes

Mount Rainier, Washington

Page 57: America’s Volcanoes

Mount Rainier

Page 58: America’s Volcanoes

Glacier, Mount Rainier

Page 59: America’s Volcanoes

Volcano Evacuation Route

Page 60: America’s Volcanoes

Glacier Peak

Page 61: America’s Volcanoes

Mount Baker

Page 62: America’s Volcanoes

Mount Garibaldi, B.C.