The 150th anniversary of the 1869 Powell expedition—USGS participation in the Sesquicentennial Colorado River Exploring Expedition and reflections from the ~1,000-mile journey down the Green and Colorado Rivers (Q56348)

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USGS Numbered Series published by U.S. Geological Survey in 2020
  • cir1475
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English
The 150th anniversary of the 1869 Powell expedition—USGS participation in the Sesquicentennial Colorado River Exploring Expedition and reflections from the ~1,000-mile journey down the Green and Colorado Rivers
USGS Numbered Series published by U.S. Geological Survey in 2020
  • cir1475

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