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Alkali Ridge, Utah, Chaco, Dolores River Valley
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colichee covered trash heaps
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100,000 people, Houses were arranged in rows around open plazas. Agricultural fields and a number of smaller villages surrounded and supplied the city. Extensive trade
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1200-1900
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It is a multiple habitation site of 22 pit structures, some of which may have operated as communal ritual facilities for a population that extended beyond the immediate site inhabitants. He found that the population at Sacred Ridge in the early 800s was distinct from others in the area. The remains and other artifacts at the site, Sacred Ridge in Colorado, indicate ethnic cleansing took place there in the early ninth century. The unearthed bones and artifacts indicate that when the violence took
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