The eruptive chronology of the Ampato–Sabancaya volcanic complex (Southern Peru)

Samaniego, Pablo; Rivera, Marco; Mariño, Jersy; Guillou, Hervé; Liorzou, Céline; Zérathe, Swann; Delgado, Rosmery; Valderrama, Patricio; Scao, Vincent

doi:10.1016/j.jvolgeores.2016.04.038

Cited by 46 publications

(28 citation statements)

References 35 publications

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“…VEI 2) in the early 2000s [Global Volcanism Program, 2013]. Eruptive products range in composition from andesite to dacite [Samaniego et al, 2016;Gerbe and Thouret, 2004], and long periods of repose (decades to centuries) are common [Global Volcanism Program, 2013;Samaniego et al, 2016].…”

Section: Overview Of Sabancayamentioning

confidence: 99%

“…Increases in fumarolic activity heralded the reawakening of Sabancaya prior to its eruptions in the 1990s, after almost 200 years of dormancy [Samaniego et al, 2016;Gerbe and Thouret, 2004;Global Volcanism Program, 2000;Rodríguez and Uribe, 1994;Global Volcanism Program, 1988;Antayhua et al, 2001Antayhua et al, , 2002. Pritchard and Simons [2004] later observed uplift produced by inflation of a deep seated source centered at Hualca Hualca (NE of Sabancaya) from 1992 to 1997.…”

Section: Overview Of Sabancayamentioning

confidence: 99%

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Volcano-tectonic interactions at Sabancaya volcano, Peru: eruptions, magmatic inflation, moderate earthquakes, and fault creep

MacQueen

Delgado

Reath

et al. 2020

Preprint

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Section: Overview Of Sabancayamentioning

confidence: 99%

Section: Overview Of Sabancayamentioning

confidence: 99%

Volcano-tectonic interactions at Sabancaya volcano, Peru: eruptions, magmatic inflation, moderate earthquakes, and fault creep

MacQueen

Delgado

Reath

et al. 2020

Preprint

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“…In the Andean belt (South America), the seismo-tectonic activity along the Southern and Austral Volcanic Zones (13-55°S) is substantial (Thouret et al, 1999;Bertrand et al, 2008;Stern, 2008;Anselmetti et al, 2009;Sandri et al, 2014;Lahsen et al, 2015;Samaniego et al, 2016). Numerous volcanic eruptions have been recorded during the mid-and late-Holocene in geological archives (Cole-Dai et al, 2000;Ribeiro Guevara et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Late Holocene volcanic and anthropogenic mercury deposition in the western Central Andes (Lake Chungará, Chile)

Guédron

Tolu

Brisset

et al. 2019

Science of The Total Environment

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• We studied mercury deposition in Lake Chungará (18°S) over the last 2700 years. • Parinacota volcano produced 20 tephra layers recorded in lake sediments. • Lake primary production was the main, not limiting, carrier of Hg to the sediment. • Volcanoes contributed to~30% of Hg inputs to the lake over the study period. • Last 400 years anthropogenic Hg emissions overwhelmed the volcanic activities.

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“…The Barroso volcanic arc was formed in the Pliocene (Mamani et al 2010). Sabancaya volcano is currently active (Samaniego et al 2016), others from this group became extinct during the Pleistocene (Fig. 4).…”

Section: Geological and Morphological Settingmentioning

confidence: 99%

Geosites and Geotouristic Attractions Proposed for the Project Geopark Colca and Volcanoes of Andagua, Peru

et al. 2018

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The Colca Canyon (Central Andes, Southern Peru), about 100 km long and 1-3 km deep, forms a magnificent cross section of the Earth's crust giving insight into mutual relations between lithostratigraphical units, and allowing relatively easy interpretation of the fascinating geological history written in the rocky beds and relief. Current activity of tectonic processes related to the subduction of the Nazca plate beneath the South American Plate exposed the geological heritage within study area. Welldeveloped tectonic structures present high scientific values. The volcanic landforms in the Valley of the Volcanoes and around the Colca Canyon include lava flows, scoria cones and small lava domes. They represent natural phenomena which gained recognition among tourists, scientists and local people. Studies performed by the Polish Scientific Expedition to Peru since 2003 recognized in area of Colca Canyon and Valley of the Volcanoes high geodiversity, potential for geoturism but also requirements for protectection. The idea of creating geopark gained recently the approval of regional and local authorities with support from the local National Geological Survey (INGEMMET). The Geopark Colca and Volcanoes of Andagua would strengthen the relatively poor system of the protected areas in the Arequipa department, increasing the touristic attractiveness and determine constraints for sustained regional development.

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The eruptive chronology of the Ampato–Sabancaya volcanic complex (Southern Peru)

Cited by 46 publications

References 35 publications

Volcano-tectonic interactions at Sabancaya volcano, Peru: eruptions, magmatic inflation, moderate earthquakes, and fault creep

Volcano-tectonic interactions at Sabancaya volcano, Peru: eruptions, magmatic inflation, moderate earthquakes, and fault creep

Late Holocene volcanic and anthropogenic mercury deposition in the western Central Andes (Lake Chungará, Chile)

Geosites and Geotouristic Attractions Proposed for the Project Geopark Colca and Volcanoes of Andagua, Peru

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