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Showing 1 to 2 of 2 for “"Pululagua"”.
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Tephra Transport, Sedimentation and Hazards
… deposit of the 2450 BP Plinian eruption of Pululagua volcano (Ecuador), I investigate tephra deposits through a variety of approaches, including empirical and analytical modeling of tephra thickness and grain size data to infer important eruption source parameters (e.g. column height, total …
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Volcanic Activity and Human Occupation of the Northern Andes: The Application of Tephrostratigraphic Techniques to The Problem of Human Settlement in The Western Montana During The Ecuadorian Formative
… sources for the two tephra mantles are Volcano Pululagua (Nueva Era Phase tephra) and Guagua Pichincha (Tulipe Phase tephra). Correlation of these tephras with contemporary archaeological sites and identification of their sources permitted assessments of the relative magnitude of the eruptions.