Exploration of the Colorado River of the West and Its Tributaries

Target entity: Exploration of the Colorado River of the West and Its Tributaries
Context triple: [John Wesley Powell, notableWork, Exploration of the Colorado River of the West and Its Tributaries]

• A. Raynolds Expedition to the Yellowstone and Missouri River headwaters
  The Raynolds Expedition to the Yellowstone and Missouri River headwaters was an 1859–1860 U.S. Army topographical survey that produced some of the earliest detailed scientific and geographic information about the northern Rocky Mountains and the Yellowstone region.
• B. U.S. Geographical and Geological Survey of the Rocky Mountain Region
  The U.S. Geographical and Geological Survey of the Rocky Mountain Region was a 19th-century federal scientific survey that conducted pioneering geological and topographical investigations across the Rocky Mountains in the American West.
• C. Reports of the Exploring Expeditions to the Rocky Mountains and to Oregon and North California
  Reports of the Exploring Expeditions to the Rocky Mountains and to Oregon and North California is an influential 19th-century account of U.S. western exploration that helped shape American understanding and interest in the Far West.
• D. U.S. Geological Exploration of the Fortieth Parallel
  The U.S. Geological Exploration of the Fortieth Parallel was a major 19th-century American scientific survey that mapped and studied the geology and natural resources along the 40th parallel in the western United States.
• E. Voyages on the Yukon and Its Tributaries
  Voyages on the Yukon and Its Tributaries is a travel and exploration narrative by Episcopal archdeacon and mountaineer Hudson Stuck, recounting his journeys and observations along Alaska’s Yukon River system in the early 20th century.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Exploration of the Colorado River of the West and Its Tributaries
Target entity description: Exploration of the Colorado River of the West and Its Tributaries is John Wesley Powell’s classic 19th-century account of his pioneering scientific and geographic survey of the Colorado River and the Grand Canyon region.

• A. Raynolds Expedition to the Yellowstone and Missouri River headwaters
  The Raynolds Expedition to the Yellowstone and Missouri River headwaters was an 1859–1860 U.S. Army topographical survey that produced some of the earliest detailed scientific and geographic information about the northern Rocky Mountains and the Yellowstone region.
• B. U.S. Geographical and Geological Survey of the Rocky Mountain Region
  The U.S. Geographical and Geological Survey of the Rocky Mountain Region was a 19th-century federal scientific survey that conducted pioneering geological and topographical investigations across the Rocky Mountains in the American West.
• C. Reports of the Exploring Expeditions to the Rocky Mountains and to Oregon and North California
  Reports of the Exploring Expeditions to the Rocky Mountains and to Oregon and North California is an influential 19th-century account of U.S. western exploration that helped shape American understanding and interest in the Far West.
• D. U.S. Geological Exploration of the Fortieth Parallel
  The U.S. Geological Exploration of the Fortieth Parallel was a major 19th-century American scientific survey that mapped and studied the geology and natural resources along the 40th parallel in the western United States.
• E. Voyages on the Yukon and Its Tributaries
  Voyages on the Yukon and Its Tributaries is a travel and exploration narrative by Episcopal archdeacon and mountaineer Hudson Stuck, recounting his journeys and observations along Alaska’s Yukon River system in the early 20th century.
• F. None of above. chosen