Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).

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Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina). In this work, the biodeterioration caused by lichens growing on lithic archaeological artifacts from La Primavera was analyzed. The methodology in...

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Autores principales:	Magnin, Lucia Angelica, Lynch, Virginia, Gracía, Renato
Formato:	Artículo revista
Lenguaje:	Español
Publicado:	Sociedad Argentina de Botánica 2017
Materias:	Biodeterioration lichens lithic archaeological artefacts. Biodeterioro líquenes artefactos arqueológicos líticos
Acceso en línea:	https://revistas.unc.edu.ar/index.php/BSAB/article/view/18022
Aporte de:	Boletín de la Sociedad Argentina de Botánica de Universidad Nacional de Córdoba

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spelling	I10-R325-article-180222019-12-14T13:47:26Z Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina). Avances en el estudio de biodeterioro asociado a presencia de líquenes en materiales arqueológicos líticos. La Primavera (Santa Cruz, Argentina). Magnin, Lucia Angelica Lynch, Virginia Gracía, Renato Biodeterioration lichens lithic archaeological artefacts. Biodeterioro líquenes artefactos arqueológicos líticos Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina). In this work, the biodeterioration caused by lichens growing on lithic archaeological artifacts from La Primavera was analyzed. The methodology includes observation techniques of low and high magnifications and EDAX analysis. The lichens present were identified and the surfaces of the lithic artifacts where they grow were observed. We identified and analyzed the diversity of species present and recognized four types of bioalterations (micropitting, superficial weathering, internal micro-fractures and superficial micro-fractures). Among the identified morphotypes, which apparently causes the most damage is the crustose endolithic, followed by foliose. The bioalterations registered hinder the observation of the main technological characteristics as well as specific studies on the functionality of the artifacts, what in turn results in information loss. Knowing more in detail how these bioalterations affect the lithic materials is relevant for the archaeological interpretations. Therefore, this work is an important contribution to the study of biodeterioration in lithic artifacts that has not been the subject of specific investigations before. Con el objetivo de indagar acerca del biodeterioro causado por líquenes creciendo sobre materiales arqueológicos líticos, en este trabajo preliminar se analizaron diferentes artefactos procedentes de la localidad La Primavera. La metodología de análisis incluye técnicas de observación de bajos y altos aumentos y análisis de EDAX. Se identifican los líquenes presentes y se observan las superficies de estos artefactos que constituyen soportes para su crecimiento. Se observó y analizó la diversidad de especies presentes y se reconocieron cuatro tipos de bioalteraciones asociadas (microperforaciones, desagregación superficial de la roca, microfracturaciones internas y microfracturaciones superficiales). Entre los morfotipos identificados, el que al parecer causa mayores daños es el crustoso endolítico, seguido del folioso. Estas bioalteraciones dificultan la observación de los caracteres tecnológicos principales, así como estudios específicos acerca de la funcionalidad del instrumental lítico, lo que produce pérdida de información. Conocer más detalladamente cómo estas bioalteraciones afectan a estos materiales es relevante para las interpretaciones arqueológicas. Por lo tanto, este trabajo es una importante contribución al estudio de biodeterioro sobre artefactos líticos que hasta el momento no ha sido objeto de investigaciones específicas Sociedad Argentina de Botánica 2017-09-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/18022 10.31055/1851.2372.v52.n3.18022 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 52 No. 3 (2017): Setiembre; 409-422 Boletín de la Sociedad Argentina de Botánica; Vol. 52 Núm. 3 (2017): Setiembre; 409-422 Boletín de la Sociedad Argentina de Botánica; v. 52 n. 3 (2017): Setiembre; 409-422 1851-2372 0373-580X 10.31055/1851.2372.v52.n3 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/18022/17933 Derechos de autor 2017 Boletín de la Sociedad Argentina de Botánica
institution	Universidad Nacional de Córdoba
institution_str	I-10
repository_str	R-325
container_title_str	Boletín de la Sociedad Argentina de Botánica
language	Español
format	Artículo revista
topic	Biodeterioration lichens lithic archaeological artefacts. Biodeterioro líquenes artefactos arqueológicos líticos
spellingShingle	Biodeterioration lichens lithic archaeological artefacts. Biodeterioro líquenes artefactos arqueológicos líticos Magnin, Lucia Angelica Lynch, Virginia Gracía, Renato Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).
topic_facet	Biodeterioration lichens lithic archaeological artefacts. Biodeterioro líquenes artefactos arqueológicos líticos
author	Magnin, Lucia Angelica Lynch, Virginia Gracía, Renato
author_facet	Magnin, Lucia Angelica Lynch, Virginia Gracía, Renato
author_sort	Magnin, Lucia Angelica
title	Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).
title_short	Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).
title_full	Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).
title_fullStr	Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).
title_full_unstemmed	Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).
title_sort	advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. la primavera (santa cruz, argentina).
description	Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina). In this work, the biodeterioration caused by lichens growing on lithic archaeological artifacts from La Primavera was analyzed. The methodology includes observation techniques of low and high magnifications and EDAX analysis. The lichens present were identified and the surfaces of the lithic artifacts where they grow were observed. We identified and analyzed the diversity of species present and recognized four types of bioalterations (micropitting, superficial weathering, internal micro-fractures and superficial micro-fractures). Among the identified morphotypes, which apparently causes the most damage is the crustose endolithic, followed by foliose. The bioalterations registered hinder the observation of the main technological characteristics as well as specific studies on the functionality of the artifacts, what in turn results in information loss. Knowing more in detail how these bioalterations affect the lithic materials is relevant for the archaeological interpretations. Therefore, this work is an important contribution to the study of biodeterioration in lithic artifacts that has not been the subject of specific investigations before.
publisher	Sociedad Argentina de Botánica
publishDate	2017
url	https://revistas.unc.edu.ar/index.php/BSAB/article/view/18022
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first_indexed	2024-09-03T22:48:53Z
last_indexed	2024-09-03T22:48:53Z
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Advances in the study of biodeterioration associated to the presence of lichens on archaeological lithic materials. La Primavera (Santa Cruz, Argentina).

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