Grand Canyon, A Century Of Change
Rephotography Of The 1889-1890 Stanton Expedition »

Damming Grand Canyon
the 1923 Usgs Colorado River Expedition »

Shock Markets
Trading Lessons for Volatile Times »

Cataract Canyon
A Human and Environmental History of the Rivers in Canyonlands »

Floods, Droughts, And Climate Change
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Lee's Ferry
From Mormon Crossing to National Park »

Elementary Wave Optics
This undergraduate textbook presents thorough coverage of the standard topics of classical optics and optical instrument design; it also offers significant d... »

The Ribbon Of Green
Change In Riparian Vegetation In The Southwestern United States »