Contested Waters: An Environmental History of the Colorado River
Standing astride the Colorado River is a mass of concrete stretching 660 feet across the deep, sandstone canyon and reaching up its steep walls to a height of more than 726 feet. When it was completed in 1936, the Hoover Dam was the largest concrete structure ever built. Costing $49 million and 112...
| Main Author: | April R. Summitt |
|---|---|
| Format: | eBook |
| Language: | Bahasa Inggris |
| Published: |
University Press of Colorado
2013
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| Subjects: | |
| Online Access: |
http://oaipmh-jogjalib.umy.ac.idkatalog.php?opo=lihatDetilKatalog&id=52732 |