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Artigo Acesso aberto Revisado por pares

Daniel Cox, Sebastian Watt, Frances E. Jenner, Alan R. Hastie, Samantha J. Hammond,

... a typical continental arc stratovolcano in southern Chile (Antuco). Enrichment in Pb, Bi, W, Tl, Sb and ... was lost during co-eruptive degassing of the Antuco magmas. Previous studies on oceanic arcs have demonstrated ... and Ag contents of the residual melt. At Antuco, although a decrease in the Fe2O3(T) and ... MgO. Furthermore, Cu/Ag in the most primitive Antuco rocks are lower than the global MORB array, ... in Cu and Ag, as observed in the Antuco samples. Our results show that sulfide fractionation occurred ...

Tópico(s): earthquake and tectonic studies

2019 - Elsevier BV | Earth and Planetary Science Letters

Artigo Acesso aberto

Ricardo Thiele, Hugo Moreno, Sara Elgueta, Alfredo Lahsen, Sofía Rebolledo, M. Eugenia Petit-Breuilh,

... una secuencia de rocas volcanicas pleistocenas, el volcan Antuco y el deposito de avalancha volcanica de Antuco. Los depositos del cono poligenico de Quilleco representan ... pleistocenas con las cuales engranan lateralmente. El volcan Antuco corresponde a un estratovolcan mixto y compuesto, de ... A.P. La primera etapa de su desarrollo (Antuco 1) culmino 9.700p 600 a A.P. ... edificio, que origino la gran avalancha volcanica de Antuco, cuyos materiales represaron el desague natural del lago ... Arenas Negras de Trupan-Laja. El volcan actual (Antuco 2) incluye un cono principal de lavas y ...

Tópico(s): Environmental and Ecological Studies

1998 - National Geology and Mining Service | Revista geológica de Chile

Artigo Revisado por pares

Paola Martínez, Brad S. Singer, Hugo Moreno Roa, Brian R. Jicha,

... and volume estimates, reveal the evolution of the Antuco-Sierra Velluda volcanic complex at 37.2°S. ... emplaced at 207.0 and 190.0 ka. Antuco began to grow rapidly on the northeast flank ... of glaciers between ~ 130 and 17 ka, Early Antuco erupted a wider spectrum of lavas, ranging from ... suggests that lavas from Sierra Velluda and Early Antuco reflect extensive fractional crystallization of parental basaltic magmas ...

Tópico(s): earthquake and tectonic studies

2017 - Elsevier BV | Journal of Volcanology and Geothermal Research

Artigo Acesso aberto Revisado por pares

Jorge E. Romero, Hugo Moreno, Margherita Polacci, Mike Burton, Danny Guzmán,

Abstract Antuco (37.4°S, 71.4°W; Chile) is a dominantly basaltic stratovolcano whose original ~ 3300 m altitude ... effusion rapidly reconstructing the collapsed edifice. Moreover, the Antuco VDAD also blocked the natural output of the ... 2.8 and 1.7 ky BP. The Antuco constitutes an excellent example of a critical chain ...

Tópico(s): Geological and Geochemical Analysis

2022 - Springer Science+Business Media | Landslides

Artigo Revisado por pares

Jorge E. Romero, Victoria Ramírez, Mohammad Ayaz Alam, Jorge Bustillos, Alicia Guevara, Roberto Urrutia, Alessandro Pisello, Daniele Morgavi, Evelyn Criollo,

Volcán Antuco (37°24′ S, 71°22′W; 2979 m asl) is the 13th ranked high threat volcano in ... ka BP. However, very little is known about Antuco's post-collapse eruptive history in other sectors, ... results show that most of the eruptions of Antuco (c. 79%) are Strombolian to violent Strombolian. These ...

Tópico(s): earthquake and tectonic studies

2019 - Elsevier BV | Journal of Volcanology and Geothermal Research

Artigo Acesso aberto Revisado por pares

R. O. Gibert, C. Taberner, Alberto Sáez, Santiago Giralt, Ricardo N. Alonso, R. Lawrence Edwards, José J. Pueyo,

... calculate the lithosphere-atmosphere CO 2 budget.The Antuco travertine from the Central Andes represents one of ... in the thermal system through time.In the Antuco travertine, DIC d 13 C values of travertine ...

Tópico(s): Paleontology and Stratigraphy of Fossils

2009 - Society for Sedimentary Geology | Journal of Sedimentary Research

Artigo Revisado por pares

Marta Franchini, Leopoldo López‐Escobar, Isidoro Bernardo Abel Schalamuk, Lawrence D. Meinert,

... element patterns are similar to those of the Antuco volcano (37°25′S) and other Quaternary basaltic ... rocas son similares a las rocas del volcán Antuco (37°25′S) y otras rocas basálticas cuaternarias ...

Tópico(s): earthquake and tectonic studies

2003 - Elsevier BV | Journal of South American Earth Sciences

Artigo

Bernard Déruelle, Leopoldo López‐Escobar,

Abstract The Nevados de Chilian and Antuco stratovolcanoes (36 °-37 dg S, southern Andes) erupt high-Al basalts, andesites, dacites and rhyolites. The lava series has no indication of ...

Tópico(s): Clay minerals and soil interactions

1999 - | Comptes Rendus de l Académie des Sciences - Series IIA - Earth and Planetary Science

Artigo Acesso aberto

Liubow González, María Mardones, Alberto Silva, Eduardo Campos,

... material acumulado de arenas basalticas proveniente del volcan Antuco, debido a lo cual se presentan fuertes variaciones ... rocks and accumulations of basaltic sands from the Antuco Volcano. This results in strong variations of effective ...

Tópico(s): Environmental and Cultural Studies in Latin America and Beyond

1999 - National Geology and Mining Service | Revista geológica de Chile

Artigo Acesso aberto Revisado por pares

Jorge E. Romero, Margherita Polacci, Fabio Arzilli, C. Ian Schipper, Giuseppe La Spina, Mike Burton, Miguel Angel Parada, Juan Norambuena, Alicia Guevara, Sebastian Watt, Hugo Moreno, Luis Franco, Jonathan Fellowes,

... post-collapse (<7 ka) magmatic system evolution of Antuco volcano (Chile). During the pre-collapse period, low- ...

Tópico(s): High-pressure geophysics and materials

2023 - Nature Portfolio | Communications Earth & Environment

Artigo Revisado por pares

Víctor Villagrán, Aldo Montecinos, Cristián Franco, Ricardo C. Muñoz,

... 90 km, beginning with the station at the Antuco Ski Center at 1395 m.a.s.l. ...

Tópico(s): Precipitation Measurement and Analysis

2017 - Elsevier BV | Measurement

Artigo Acesso aberto Revisado por pares

Carlos M. Baeza, Víctor L. Finot, Eduardo Ruíz,

... Tazas (35°27' S, Region of Maule) to Antuco, (37°25' S, Region of Bío-Bío), and ...

Tópico(s): Plant and animal studies

2015 - Brazilian Society of Genetics | Genetics and Molecular Biology

Revisão

Andrés Folguera, Emilio Rojas Vera, L. Vélez, Jonathan Tobal, Darío Orts, Mariano Agusto, Alberto Caselli, Víctor A. Ramos,

... reflects this particular evolution, looking more degraded than Antuco, Callaqui and Lonquimay volcanoes located immediately to the ...

Tópico(s): Geological and Tectonic Studies in Latin America

2015 - Springer Nature | Active volcanoes of the world

Artigo Acesso aberto Revisado por pares

Sebastián Rivera, Juan Pablo Zóffoli, B. A. Latorre,

... was demonstrated in blueberry 'Brigitta' and 'Duke' in Antuco and Virquenco. In inoculated flowers and fruits in ...

Tópico(s): Plant Pathogens and Resistance

2013 - American Phytopathological Society | Plant Disease

Artigo Revisado por pares

Laura Torres, Óscar Parra, Alberto Araneda, Roberto Urrutia, Fabiola Cruces, Luis Chirinos,

... Laja is located at 1360 masl, next to Antuco volcano and, due to the westerly circulation belt, ...

Tópico(s): Archaeology and ancient environmental studies

2007 - Elsevier BV | Review of Palaeobotany and Palynology

Artigo Acesso aberto Revisado por pares

Daniel Pincheira‐Donoso, J. Alejandro Scolaro, James A. Schulte,

... Barros and Río de Los Pinos basins of Antuco Volcano (1428–1521 m) in the Bio Bio ...

Tópico(s): Species Distribution and Climate Change

2007 - Q15088586 | Zootaxa

Artigo Revisado por pares

Leopoldo López‐Escobar, Mario Vergara, Frederick A. Frey,

Tópico(s): Geochemistry and Elemental Analysis

1981 - Elsevier BV | Journal of Volcanology and Geothermal Research

Artigo Revisado por pares

Ricardo Thiele, Hugo Moreno, Sara Elgueta, Alfredo Lahsen, Sofía Rebolledo, M. Eugenia Petit-Breuilh,

... una secuencia de rocas volcanicas pleistocenas, el volcan Antuco y el deposito de avalancha volcanica de Antuco. Los depositos del cono poligenico de Quilleco representan ... pleistocenas con las cuales engranan lateralmente. El volcan Antuco corresponde a un estratovolcan mixto y compuesto, de ... A.P. La primera etapa de su desarrollo (Antuco 1) culmino 9.700± 600 a A.P. ... edificio, que origino la gran avalancha volcanica de Antuco, cuyos materiales represaron el desague natural del lago ... Arenas Negras de Trupan-Laja. El volcan actual (Antuco 2) incluye un cono principal de lavas y ...

Tópico(s): Environmental and Cultural Studies in Latin America and Beyond

2010 - National Geology and Mining Service | Andean geology

Artigo Revisado por pares

Florencia Ahumada, Marcos A. Sánchez, Luis Humberto Rincón Vargas, R. Filipovich, Paula Martínez, J. Viramonte,

... filling a volcano-tectonic depression, limited by the Antuco and Pompeya N-S thrust faults, westward and ...

Tópico(s): Geological and Geophysical Studies

2022 - Elsevier BV | Geothermics

Artigo Revisado por pares

Helen Díaz-Páez, Evelyn Avalos Cortez, Carolina Silva de la Fuente, Lucila Moreno,

... body distribution of Hannemania among three amphibians from Antuco (Biobío Region, Chile): Pleurodema thaul (13 adults; Chile ...

Tópico(s): Amphibian and Reptile Biology

2016 - American Association of Zoo Veterinarians | Journal of Zoo and Wildlife Medicine

Artigo Acesso aberto Revisado por pares

Cristóbal Bellolio,

... evangelicals—died buried in the snows of the Antuco volcano, the army and other branches of the ...

Tópico(s): Religion and Society in Latin America

2020 - Multidisciplinary Digital Publishing Institute | Religions

Artigo Revisado por pares

Daniel Pincheira Donoso,

Tópico(s): Amphibian and Reptile Biology

2003 - Vicerractoría Investigación | Revista de Biología Tropical

Artigo Acesso aberto Revisado por pares

Shigenori Aomine,

... physical properties (19, 20). The different conides of Antuco, Chillan, Villarrica, Llaima, Osorno, and others in this ...

Tópico(s): Soil Carbon and Nitrogen Dynamics

1972 - Taylor & Francis | Soil Science & Plant Nutrition

Artigo Acesso aberto

Nicza Alveal, Rafael Gil Salinas, Helen Díaz-Páez,

... asociación se colectaron individuos en la comuna de Antuco (Región del Biobío) y se sometieron a ...

Tópico(s): Animal and Plant Science Education

2019 - University of Concepción | Gayana

Artigo Acesso aberto Revisado por pares

José Espinoza Rodríguez,

... Chile, puntualmente la cordillera de la zona de Antuco.

Tópico(s): Environmental and Cultural Studies in Latin America and Beyond

2014 - Pan American Institute of Geography and History | Revista de Historia de América

Artigo

Tópico(s): Botany and Geology in Latin America and Caribbean

1992 - Smithsonian Institution | Bulletin of the Global Volcanism Network

Capítulo de livro

... and volume estimates, reveal the evolution of the Antuco-Sierra Velluda volcanic complex at 37.2°S. ... emplaced at 207.0 and 190.0 ka. Antuco began to grow rapidly on the northeast flank ... of glaciers between ~ 130 and 17 ka, Early Antuco erupted a wider spectrum of lavas, ranging from ... suggests that lavas from Sierra Velluda and Early Antuco reflect extensive fractional crystallization of parental basaltic magmas ...

Tópico(s): Environmental and Cultural Studies in Latin America and Beyond

2007 - Elsevier BV | Developments in quaternary science

Artigo Acesso aberto Revisado por pares

Camila Fuica-Carrasco, Evelyn Bustos, Víctor Hernández,

... On the other hand, leaf extracts for the Antuco site presented a higher abundance of alkanes and ... at both sites, however, for the leaf extracts, Antuco presented a higher IC50 (450.33 μg/ml). ABTS, showed that Antuco had a higher activity for both extracts, and ...

Tópico(s): Plant Toxicity and Pharmacological Properties

2022 - Sociedad Chilena de Química | Journal of the Chilean Chemical Society