Glen Canyon NRA - PowerPoint PPT Presentation

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Glen Canyon NRA

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Glen Canyon NRA Geology of National Parks Locality Map John Wesley Powell Woodcut from the frontispiece of Powell s book, The Canyons of the Colorado Glen Canyon ... – PowerPoint PPT presentation

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Title: Glen Canyon NRA


1
Glen Canyon NRA
  • Geology of National Parks

2
Locality Map
3
John Wesley Powell
  • Woodcut from the frontispiece of Powells book,
    The Canyons of the Colorado

4
Glen Canyon Dam
5
Glen Canyon NRA
6
Colorado River and Tributaries
7
Aerial View of Lake Powell
8
Glen Canyon Before the Dam
9
Morrison Formation
  • Book Cliffs region, Utah

10
Stratigraphic Units (Jurassic)
11
Cross-bedding in Navajo Sandstone
12
Boats in a Marina
13
Fecal Coliform Bacteria Counts
14
Graffiti
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