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Where did the River Yuman peoples traditionally live?
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The River Yuman peoples traditionally lived in the bottomlands along the lower Colorado River and the middle Gila River valleys.123
These groups, which included the Mojave, Quechan (Yuma), Cocopa, and Maricopa, resided in dispersed riverside hamlets. They practiced floodplain farming, taking advantage of the annual spring overflows of these rivers, which deposited rich silt and moisture onto their fields, making irrigation unnecessary.124