Phases Oshara Tradition

^ gibbon, guy e., , kenneth m. ames. (1998). archaeology of prehistoric native america: encyclopedia. new york: taylor , francis. p. 798. isbn 0-8153-0725-x.
^ stiger, mark. (2008). hunter-gather archaeology of colorado high country. boulder: university press of colorado. pp. 28-29. isbn 0-87081-612-8.
^ gibbon, guy e., , kenneth m. ames. (1998). archaeology of prehistoric native america: encyclopedia. new york: taylor , francis. p. 640. isbn 0-8153-0725-x.
^ gibbon, guy e., , kenneth m. ames. (1998). archaeology of prehistoric native america: encyclopedia. new york: taylor , francis. p. 799. isbn 0-8153-0725-x.

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