Robert H. Webb – författare
Visar alla böcker från författaren Robert H. Webb. Handla med fri frakt och snabb leverans.
9 produkter
Grand Canyon, a Century of Change
Rephotography of the 1889-1890 Stanton Expedition
Häftad, 1996
450 kr
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Photographs made in Grand Canyon a century ago may provide us today with a sense of history; photographs made a century later from the same vantage points give us a more precise picture of change in this seemingly timeless place. Between 1889 and 1890, Robert Brewster Stanton made photographs every …
Design with the Desert
Conservation and Sustainable Development
Av Richard Malloy, John Brock m. fl.
Häftad, 2017
1411 kr
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The modern southwestern cities of Phoenix, Tucson, Las Vegas, Albuquerque, and El Paso occupy lands that once supported rich desert ecosystems. Typical development activities often resulted in scraping these desert lands of an ancient living landscape, to be replaced with one that is human-made and …
Debris flows from tributaries of the Colorado River, Grand Canyon National Park, Arizona
USGS Professional Paper 1492
Av Robert H Webb, Patrick T Pringle
Häftad, 2013
286 kr
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Design with the Desert
Conservation and Sustainable Development
Av Richard Malloy, John Brock m. fl.
Inbunden, 2013
3415 kr
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The modern southwestern cities of Phoenix, Tucson, Las Vegas, Albuquerque, and El Paso occupy lands that once supported rich desert ecosystems. Typical development activities often resulted in scraping these desert lands of an ancient living landscape, to be replaced with one that is human-made and …
Floods, Droughts, and Climate Change
Av Michael Collier, Robert H. Webb
Häftad, 2002
216 kr
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No one in America would deny that the weather has changed drastically in our lifetime. We read about El Nino and La Nina, but how many of us really understand the big picture beyond our own front windows or even the headlines on the Weather Channel? Hydrologists and climatologists have long been …
Requiem for the Santa Cruz
An Environmental History of an Arizona River
Av Robert H. Webb, Julio L. Betancourt m. fl.
Inbunden, 2014
899 kr
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In prehistoric times, the Santa Cruz River in what is now southern Arizona saw many ebbs, flows, and floods. It flowed on the surface, meandered across the floodplain, and occasionally carved deep channels or arroyos into valley fill. Groundwater was never far from the surface, in places …
Lee's Ferry
From Mormon Crossing to National Park
Av P. T. Reilly, Robert H. Webb
Häftad, 1999
478 kr
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Damming Grand Canyon
The 1923 USGS Colorado River Expedition
Av Diane E Boyer, Robert H. Webb
Inbunden, 2007
507 kr
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Repeat Photography
Methods and Applications in the Natural Sciences
Av Robert H. Webb, Diane E. Boyer m. fl.
Häftad, 2010
811 kr
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First developed in the 1880s, repeat photography remains an important and cost-effective technique for scientists working to track and study landscape change. This volume explores the technical and geographic scope of this important technique. "Repeat Photography" demonstrates the wide range of …
