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| | Rock Art of the Lower Pecos - Shumla School |
 | | Specifically, her broader goals are to make clear how rock art was a means of social and environmental adaptation for communities of hunter-gatherers, and to explain how the creation of the rock art itself served in an active way to strengthen or challenge existing social, economic, and religious identities. |
 | | From these analyses, Boyd identifies three distinct and recurring motifs in the rock art, and ties their meanings together by arguing that rock art was a creative adaptive response by the Lower Pecos Archaic peoples to the conditions of the time. |
 | | The other two motifs on the rock art panels are representations of peyote and datura, both psychotropic plants that were used by shamans "as a sacrament, medicine, and bridge to the supernatural realm" (p. |
| www.shumla.org /discover/book-reviews/sw-hist-quart.htm (537 words) |
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