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Holocene peat and lake sediment tephra record from the southernmost Chilean Andes (53-55°S)
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2003)
Changes of sub-fossil chironomid assemblages associated with volcanic sediment deposition in an Andean lake (38°S), Chile
(Sociedad de Biología de Chile, 2007)
New records of late Holocene tephras from Lake Futalaufquen (42.8°S), northern Patagonia
(Pergamon-Elsevier Science Ltd, 2016-03)
In regions with limited knowledge of the historical volcanic record, like remote areas in the Andean Southern Volcanic Zone, the definition of reliable age-depth models for lake sequences represents a valuable tool for ...
Comparison of lake and land tephra records from the 2015 eruption of Calbuco volcano, Chile
(Springer Verlag, 2019)
Tephra layers in lake sediment cores are regularly used for tephrostratigraphy as isochronous features for dating and recording eruption frequencies. However, their value for determining volcanic eruption size and style ...
Geochemical characterization, correlation, and optical dating of tephra in alluvial sequences of central western Argentina
(Academic Press Inc Elsevier Science, 2004-07)
The synthesis of paleoclimatic archives provided by loess and alluvial sequences of central Argentina has been hindered by the lack of a cohesive lithostratigraphic framework extending across the Chaco-Pampean plains and ...
Tephrochronology of the southernmost Andean Southern Volcanic Zone, Chile
(Springer, 2015)
Correlations among and identification of the source volcanoes for over 60 Late Glacial and Holocene tephras preserved in eight lacustrine sediment cores taken from small lakes near Coyhaique, Chile (46 degrees S), were ...
Late Glacial-Holocene tephra from southern Patagonia and Tierra del Fuego (Argentina, Chile): A complete textural and geochemical fingerprinting for distal correlations in the Southern Hemisphere
(Pergamon-Elsevier Science Ltd, 2018-09)
Explosive volcanoes from the southern Andes are able to disperse ash over wide areas of the Southern Hemisphere, potentially as far as Antarctica. With the aim of improving correlations between sources and tephra in ...
A widespread compositionally bimodal tephra sourced from Volcan Melimoyu (44 degrees S, Northern Patagonian Andes): Insights into magmatic reservoir processes and opportunities for regional correlation
(2018)
We describe the stratigraphy, age, constituent geochemistry and phenocryst thermobarometry of a closely spaced Holocene tephra couplet from Volcan Melimoyu (VMm), located in the Northern Patagonian Andes. The lower tephra ...
A widespread compositionally bimodal tephra sourced from Volcán Melimoyu (44°S, Northern Patagonian Andes): Insights into magmatic reservoir processes and opportunities for regional correlation
(Elsevier Ltd, 2018)
We describe the stratigraphy, age, constituent geochemistry and phenocryst thermobarometry of a closely spaced Holocene tephra couplet from Volcán Melimoyu (VMm), located in the Northern Patagonian Andes. The lower tephra ...