John Wesley Powell
Geologist and explorer of the Colorado River
Born
March 24th, 1834
191 years ago
Died
1902
123 years ago — 68 years old
Category
Explorers & Adventurers
Country
United States
Links & References
A soldier and geologist, contributions included extensive exploration of the American West. Led the first successful expedition through the Grand Canyon in 1869. Served as the second director of the U.S. Geological Survey from 1881 to 1894, advocating for the scientific understanding of the region's natural resources. Wrote works on geology and the importance of conservation, influencing future policies on land management.
Led the first expedition through the Grand Canyon
Directed the U.S. Geological Survey
Developed geological mapping techniques
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