Damming Grand Canyon: The 1923 USGS Colorado River Expedition
by Diane E. Boyer, Robert H. Webb
Publisher: Utah State University Press 2007
ISBN/ASIN: 0874216605
ISBN-13: 9780874216608
Number of pages: 305
Description:
In 1923, America paid close attention, via special radio broadcasts, newspaper headlines, and cover stories in popular magazines, as a government party descended the Colorado to survey Grand Canyon. Led by Claude Birdseye and including colorful characters such as early river-runner Emery Kolb, popular writer Lewis Freeman, and hydraulic engineer Eugene La Rue, the expedition not only made the first accurate survey of the river gorge but sought to decide the canyon's fate. The primary goal was to determine the best places to dam the Grand.
Download or read it online for free here:
Download link
(2.5MB, PDF)
Similar books
by Hwee-San Lim - InTech
This book highlights issues dealing with geophysical and earth sciences. It is a comprehensive resource for academic researchers in geophysics, environmental science, earth science, natural resource managements and their related support fields.
(9554 views)
by Nicholas M. Short, Sr. - EOS-Goddard Program Office
A tutorial that will serve as a primer for the new user as well as a teaching tool for the educational community. It provides a detailed understanding of the utility of the data in light of the fundamental principles of electromagnetic energy.
(15242 views)
- CK-12 Foundation
This is an introductory textbook on Earth Science. Earth Science covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, environment and human actions, and astronomy.
(14987 views)
by Christine Loew - Curriki
This document contains curriculum Earth Science course for grades 9 - 10. Special emphasis is given to the effects of biological processes on Earth systems. Three major concepts may be summarized as matter cycles, energy flows, and life webs.
(12486 views)