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Conservation and Preservation Issues Post Fire

Author(s): Alice Tratebas

Year: 2017

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Summary

Wild fire damage to rock art can have long term effects. Panels may continue to spall over time from the fire damage or from the effects of soluble salts that were activated and spread during the fire. Rock outcrops and slopes may become destabilized after fire denudes vegetation. Panels can be buried or have ashy sediments washed down from the cliff tops above. What happens over time after wild fire kills lichen growing on rock art? Observations and studies following two large wild fires that damaged an extensive petroglyph site provide insights into long range issues in site preservation.


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Cite this Record

Conservation and Preservation Issues Post Fire. Alice Tratebas. Presented at The 81st Annual Meeting of the Society for American Archaeology, Vancouver, British Columbia. 2017 ( tDAR id: 431257)


Keywords

Geographic Keywords
North America - Plains


Spatial Coverage

min long: -113.95; min lat: 30.751 ; max long: -97.163; max lat: 48.865 ;

Record Identifiers

Abstract Id(s): 14570

Arizona State University The Andrew W. Mellon Foundation National Science Foundation National Endowment for the Humanities Society for American Archaeology Archaeological Institute of America