Report on the Lands of the Arid Region of the United States, with a More Detailed Account of the Lands of Utah is a seminal work authored by John Wesley Powell, first published in 1878. This comprehensive report was commissioned by the U.S. government to assess the vast, largely unexplored arid regions of the American West, with a particular focus on Utah. Powell, a renowned geologist and explorer, meticulously documents the geography, climate, water resources, and potential for agricultur...