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Stratigraphic Evidence For Indigenous Use Of Fire As A Dryland Agricultural Landscape Management Tool On The Northern Colorado Plateau, Mariah Walzer

All Graduate Theses and Dissertations, Fall 2023 to Present

While documented in ethnography and traditional ecological knowledge, Indigenous burning practices are rarely recognized in the archaeological record of the Great Basin and Colorado Plateau. I analyzed charcoal from an arroyo wall to understand the relationship between Indigenous farmers and fire at the Cub Creek archaeological site (AD 300-1300) in Dinosaur National Monument. The size, shape, and amount of charcoal in each sediment layer indicates the fuel types (woody or grassy) and relative size and/or intensity of fires. I compared my data to a precipitation reconstruction for the area to evaluate the influence of climate on fire activity. The results …