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America’s Volcanoes The Cascade Range.

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Presentation on theme: "America’s Volcanoes The Cascade Range."— Presentation transcript:

1 America’s Volcanoes The Cascade Range

2 America’s Volcanoes The Cascade Range

3 Why the Cascades?

4 Evolution of the Eastern Pacific

5 Mount Lassen, California

6 The Hot Rock

7 Devastated Area, 1968

8 Devastated Area, 2003

9 Mount Lassen Summit Trail (August)

10 Bumpass Hell, Mount Lassen

11 Mount Lassen and Mount Tehama

12 Mount Shasta, California

13 Shasta and Shastina

14 Shadow of Mount Shasta

15 Climbing Mount Shasta

16 Climbing Mount Shasta

17 Summit of Mount Shasta

18 Shastina and Landslide Deposit

19 Mount Shasta and Landslide Deposit

20 Mt. McLoughlin, Oregon

21 On the Way to Crater Lake

22 Crater Lake, Oregon

23 Crater Lake, Oregon

24 Wizard Island

25 Mount Thielsen

26 Mount Mazama: After

27 Mount Mazama: Before

28 Mount Hood, Oregon

29 Mount Hood

30 Mount Hood

31 Mount Hood

32 Mount Hood

33 Mount Hood and Debris Flow

34 Mount Hood

35 Mount Adams

36 Mount Adams

37 Mount Adams

38

39

40 Mount Saint Helens and Spirit Lake

41 May 18, 1980

42 The Mountain Collapses

43

44

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49 Mount St. Helens

50 Mt. St. Helens

51 Blast Area, Mount St. Helens

52 Floating Logs, Spirit Lake

53 Johnston Ridge

54 Landslside

55 Explosion Pits

56 Mount Rainier, Washington

57 Mount Rainier

58 Glacier, Mount Rainier

59 Volcano Evacuation Route

60 Glacier Peak


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