Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstruct...

Autores
Marcos, Maria Alejandra; Bamonte, Florencia Paula; Echeverria, Marcos Emanuel; Mancini, Maria Virginia
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fossil pollen records from archaeological sites have been largely used to reconstruct past vegetation dynamics and environmental conditions in relation to anthropogenic factors. In this paper we examine the degree of pollen preservation from four archaeological sequences in the west of Santa Cruz Province, Argentina (47-49º S; 72º W) to determine different types of pollen damage and their associated causes. Sites located in the Pueyrredón Lake basin (47º S; 72º W, CMN1 and CMN2) and in the San Martín Lake basin (49º S; 72º W, CPD and B1Oq) were selected due to differences in morphology, topographic position and orientation but with similar surrounding vegetation composition. Pollen deterioration indices were calculated considering differences in pollen taphonomy mainly related to both biochemical (degraded grains) and mechanical (broken and crumpled grains) damage. The results show that different factors (sedimentological, environmental and anthropogenic) could affect pollen preservation. The preservation problems of CMN1, CPD and B1Oq were not significant. However, pollen assemblage of CMN2 presented remarkable mechanical and biochemical damage. The main causes of problems of pollen preservation detected were: exposure to high temperatures, oxidation, pH effect, abrasion of the sediments that caused mechanical damage and the presence of fungi associated with biochemical damage.
Fil: Marcos, Maria Alejandra. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Bamonte, Florencia Paula. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Echeverria, Marcos Emanuel. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Mancini, Maria Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Materia
POLLEN PRESERVATION
BIOCHEMICAL AND MECHANICHAL DETERIORATION INDICES
ARCHAEOLOGICAL SITES
POLLEN
TAPHONOMY
PALAEOENVIRONMENTAL RECONSTRUCTION
PATAGONIA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/112023
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/112023
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructionsMarcos, Maria AlejandraBamonte, Florencia PaulaEcheverria, Marcos EmanuelMancini, Maria VirginiaPOLLEN PRESERVATIONBIOCHEMICAL AND MECHANICHAL DETERIORATION INDICESARCHAEOLOGICAL SITESPOLLENTAPHONOMYPALAEOENVIRONMENTAL RECONSTRUCTIONPATAGONIAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Fossil pollen records from archaeological sites have been largely used to reconstruct past vegetation dynamics and environmental conditions in relation to anthropogenic factors. In this paper we examine the degree of pollen preservation from four archaeological sequences in the west of Santa Cruz Province, Argentina (47-49º S; 72º W) to determine different types of pollen damage and their associated causes. Sites located in the Pueyrredón Lake basin (47º S; 72º W, CMN1 and CMN2) and in the San Martín Lake basin (49º S; 72º W, CPD and B1Oq) were selected due to differences in morphology, topographic position and orientation but with similar surrounding vegetation composition. Pollen deterioration indices were calculated considering differences in pollen taphonomy mainly related to both biochemical (degraded grains) and mechanical (broken and crumpled grains) damage. The results show that different factors (sedimentological, environmental and anthropogenic) could affect pollen preservation. The preservation problems of CMN1, CPD and B1Oq were not significant. However, pollen assemblage of CMN2 presented remarkable mechanical and biochemical damage. The main causes of problems of pollen preservation detected were: exposure to high temperatures, oxidation, pH effect, abrasion of the sediments that caused mechanical damage and the presence of fungi associated with biochemical damage.Fil: Marcos, Maria Alejandra. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Bamonte, Florencia Paula. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Echeverria, Marcos Emanuel. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Mancini, Maria Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaLupine Publisher2020-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/112023Marcos, Maria Alejandra; Bamonte, Florencia Paula; Echeverria, Marcos Emanuel; Mancini, Maria Virginia; Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions; Lupine Publisher; Journal of Anthropological and Archaeological Sciences; 2; 2; 5-2020; 205-2192644-1373CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://lupinepublishers.com/anthropological-and-archaeological-sciences/pdf/JAAS.MS.ID.000132.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:06:17Zoai:ri.conicet.gov.ar:11336/112023instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:06:17.63CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
title Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
spellingShingle Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
Marcos, Maria Alejandra
POLLEN PRESERVATION
BIOCHEMICAL AND MECHANICHAL DETERIORATION INDICES
ARCHAEOLOGICAL SITES
POLLEN
TAPHONOMY
PALAEOENVIRONMENTAL RECONSTRUCTION
PATAGONIA
title_short Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
title_full Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
title_fullStr Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
title_full_unstemmed Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
title_sort Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions
dc.creator.none.fl_str_mv Marcos, Maria Alejandra
Bamonte, Florencia Paula
Echeverria, Marcos Emanuel
Mancini, Maria Virginia
author Marcos, Maria Alejandra
author_facet Marcos, Maria Alejandra
Bamonte, Florencia Paula
Echeverria, Marcos Emanuel
Mancini, Maria Virginia
author_role author
author2 Bamonte, Florencia Paula
Echeverria, Marcos Emanuel
Mancini, Maria Virginia
author2_role author
author
author
dc.subject.none.fl_str_mv POLLEN PRESERVATION
BIOCHEMICAL AND MECHANICHAL DETERIORATION INDICES
ARCHAEOLOGICAL SITES
POLLEN
TAPHONOMY
PALAEOENVIRONMENTAL RECONSTRUCTION
PATAGONIA
topic POLLEN PRESERVATION
BIOCHEMICAL AND MECHANICHAL DETERIORATION INDICES
ARCHAEOLOGICAL SITES
POLLEN
TAPHONOMY
PALAEOENVIRONMENTAL RECONSTRUCTION
PATAGONIA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Fossil pollen records from archaeological sites have been largely used to reconstruct past vegetation dynamics and environmental conditions in relation to anthropogenic factors. In this paper we examine the degree of pollen preservation from four archaeological sequences in the west of Santa Cruz Province, Argentina (47-49º S; 72º W) to determine different types of pollen damage and their associated causes. Sites located in the Pueyrredón Lake basin (47º S; 72º W, CMN1 and CMN2) and in the San Martín Lake basin (49º S; 72º W, CPD and B1Oq) were selected due to differences in morphology, topographic position and orientation but with similar surrounding vegetation composition. Pollen deterioration indices were calculated considering differences in pollen taphonomy mainly related to both biochemical (degraded grains) and mechanical (broken and crumpled grains) damage. The results show that different factors (sedimentological, environmental and anthropogenic) could affect pollen preservation. The preservation problems of CMN1, CPD and B1Oq were not significant. However, pollen assemblage of CMN2 presented remarkable mechanical and biochemical damage. The main causes of problems of pollen preservation detected were: exposure to high temperatures, oxidation, pH effect, abrasion of the sediments that caused mechanical damage and the presence of fungi associated with biochemical damage.
Fil: Marcos, Maria Alejandra. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Bamonte, Florencia Paula. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Echeverria, Marcos Emanuel. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Mancini, Maria Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología. Laboratorio de Paleoecología y Palinologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
description Fossil pollen records from archaeological sites have been largely used to reconstruct past vegetation dynamics and environmental conditions in relation to anthropogenic factors. In this paper we examine the degree of pollen preservation from four archaeological sequences in the west of Santa Cruz Province, Argentina (47-49º S; 72º W) to determine different types of pollen damage and their associated causes. Sites located in the Pueyrredón Lake basin (47º S; 72º W, CMN1 and CMN2) and in the San Martín Lake basin (49º S; 72º W, CPD and B1Oq) were selected due to differences in morphology, topographic position and orientation but with similar surrounding vegetation composition. Pollen deterioration indices were calculated considering differences in pollen taphonomy mainly related to both biochemical (degraded grains) and mechanical (broken and crumpled grains) damage. The results show that different factors (sedimentological, environmental and anthropogenic) could affect pollen preservation. The preservation problems of CMN1, CPD and B1Oq were not significant. However, pollen assemblage of CMN2 presented remarkable mechanical and biochemical damage. The main causes of problems of pollen preservation detected were: exposure to high temperatures, oxidation, pH effect, abrasion of the sediments that caused mechanical damage and the presence of fungi associated with biochemical damage.
publishDate 2020
dc.date.none.fl_str_mv 2020-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/112023
Marcos, Maria Alejandra; Bamonte, Florencia Paula; Echeverria, Marcos Emanuel; Mancini, Maria Virginia; Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions; Lupine Publisher; Journal of Anthropological and Archaeological Sciences; 2; 2; 5-2020; 205-219
2644-1373
CONICET Digital
CONICET
url http://hdl.handle.net/11336/112023
identifier_str_mv Marcos, Maria Alejandra; Bamonte, Florencia Paula; Echeverria, Marcos Emanuel; Mancini, Maria Virginia; Southern Patagonian archaeological sites (47º - 49º S; 72º W, Argentina) as pollen records: Pollen preservation analysis considerations for accurate palaeoenvironmental reconstructions; Lupine Publisher; Journal of Anthropological and Archaeological Sciences; 2; 2; 5-2020; 205-219
2644-1373
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://lupinepublishers.com/anthropological-and-archaeological-sciences/pdf/JAAS.MS.ID.000132.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Lupine Publisher
publisher.none.fl_str_mv Lupine Publisher
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.993085

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