Reconstruction of Fire History Using ‘Dry’ Sediments, An Approach for Microcharcoal Studies from the Sierras Pampeanas, NW Argentina

A new accessible and easy method for studying past fire events using ‘dry sediments’ is presented. The method was developed for analysing samples from 17 locations in the Ambato Valley, NW Argentina, to study fire regimes in the area. Based on earlier researchers’ methods, guidelines to use microcha...

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Detalhes bibliográficos
Autores: Lindskoug, Henrik Bernhard, Marconetto, María Bernarda
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/63035
Acesso em linha:http://hdl.handle.net/11336/63035
Access Level:acceso abierto
Palavra-chave:Fire Ecology
Fire History
Fire Regime
Methods
Microcharcoal
Pedoanthracology
https://purl.org/becyt/ford/6.1
https://purl.org/becyt/ford/6
Descrição
Resumo:A new accessible and easy method for studying past fire events using ‘dry sediments’ is presented. The method was developed for analysing samples from 17 locations in the Ambato Valley, NW Argentina, to study fire regimes in the area. Based on earlier researchers’ methods, guidelines to use microcharcoals in ‘dry’ sediments as a palaeoenvironmental proxy are provided. The procedures outlined include sampling/extraction in the field, preparations of the samples, laboratory analysis and quantification of the samples. The new approach was useful to meet the objectives and answer the questions initially proposed in our research about past fire regimes affecting the past Aguada society.