Viviana Valverde, Patricia Mothes, Bernardo Beate, Julien Bernard,
Sangay is one of the most active volcanoes in the world. Its eruptions were first recorded by ... most eruptive products do not impact inhabited areas, Sangay's associated Pleistocene-age avalanche deposits were enormous ... s E and SE aprons. The study of Sangay's debris-avalanche deposits located in SE Ecuador ... Amazon Basin indicates at least two avalanche events. Sangay Debris Avalanche-1 is the first deposit (250– ... as reported by Monzier et al., 1999), and Sangay Debris Avalanche-2 the younger deposit (~30 Ka, ...
Tópico(s): Geology and Paleoclimatology Research
2021 - Elsevier BV | Journal of Volcanology and Geothermal Research
Michel Monzier, Claude Robin, Pablo Samaniego, Minard L. Hall, Jo Cotten, Patricia Mothes, Nicolas Arnaud,
Sangay (5230 m), the southernmost active volcano of the Andean Northern Volcanic Zone (NVZ), sits ∼130 km ... successive edifices of decreasing volume have formed the Sangay volcanic complex during the last 500 ka. Two former cones (Sangay I and II) have been largely destroyed by ... avalanches that flowed out upon the Amazon plain. Sangay III, being constructed within the last avalanche amphitheater, ... east of the summit. Andesites greatly predominate at Sangay, there being few dacites and basalts. In order ...
Tópico(s): Geological and Tectonic Studies in Latin America
1999 - Elsevier BV | Journal of Volcanology and Geothermal Research
Francisco J. Vasconez, Silvana Hidalgo, Jean Battaglia, Stephen Hernández, Benjamin Bernard, Diego Coppola, Sébastien Valade, Patricio Ramón, Santiago Arellano, Céline Liorzou, Marco Almeida, Marcelo Ortíz, Jorge Córdova, Anais Vásconez Müller,
Sangay is one of the most active volcanoes in Ecuador, as it has been almost continuously erupting ... is known about its eruptions. Here we summarize Sangay’s volcanic activity from January 2001 to May ... of its erupted products. During the analyzed period, Sangay’s activity changed from continuous to episodic, as ... observed at volcanoes of intermediate composition, such as Sangay, over a timescale of several years.
Tópico(s): Geological and Tectonic Studies in Latin America
2022 - Springer Science+Business Media | Bulletin of Volcanology
Diego Narváez, Estelle F. Rose‐Koga, Pablo Samaniego, Kenneth T. Koga, Silvana Hidalgo,
... Mg# > 60) from two Ecuadorian volcanoes (Puñalica and Sangay) situated at the southern termination of the Andean ... 56 wt% SiO2) similar to peridotite-derived melts. Sangay MI is also nepheline normative, with high CaO ( ... the slab component added to the source of Sangay MI has a higher Ba/Th, Sr/Th, ... and older oceanic crust to the south (below Sangay).
Tópico(s): High-pressure geophysics and materials
2018 - Springer Science+Business Media | Contributions to Mineralogy and Petrology
Saurabh Phadnis, Mohammad Rafiq SANGAY, Fatai Ade Sanusi,
... WatfordSearch for more papers by this authorMohammad Rafiq SANGAY, Mohammad Rafiq SANGAY Department of Obstetrics and Gynaecology, Watford General Hospital, ... WatfordSearch for more papers by this authorMohammad Rafiq SANGAY, Mohammad Rafiq SANGAY Department of Obstetrics and Gynaecology, Watford General Hospital, ...
Tópico(s): Trace Elements in Health
2006 - Wiley | Australian and New Zealand Journal of Obstetrics and Gynaecology
Benjamin Bernard, Pablo Samaniego, Larry G. Mastin, Stephen Hernández, Gerardo Pino, J. Kibler, Marjorie Encalada, Silvana Hidalgo, Nicole Vizuete,
... first detailed description of an eruptive pulse at Sangay volcano and its eruption source parameters. The eruptive ... that was more mafic than products ejected by Sangay volcano in recent decades. Component analysis and glass ... upper conduit compared to typical Strombolian activity at Sangay volcano, while grain-size analysis allows reconstruction of ...
Tópico(s): Meteorological Phenomena and Simulations
2022 - Frontiers Media | Frontiers in Earth Science
H. D. Ortiz, Robin S. Matoza, Charusheela Garapaty, K. Rose, Patricio Ramón, Mario Ruiz,
... originating from eruptions of Tungurahua, El Reventador, and Sangay. We use Progressive Multi-Channel Correlation array processing ... Infrasound detections correspond to quasi-continuous activity of Sangay between mid 2006 and mid 2012, at least ... detection algorithm (MODVOLC) and independent eruption catalogs. For Sangay, we find a good agreement between our infrasound ...
Tópico(s): Seismology and Earthquake Studies
2020 - Acoustical Society of America | Proceedings of meetings on acoustics
Produção Nacional
Revisado por pares
C. Miguel Pinto, Reed Ojala‐Barbour, Jorge Brito, Angélica Menchaca, André L. G. Carvalho, Marcelo Weksler, George Amato, Thomas E. Lee,
... forest reserve, located on the western slopes, and Sangay National Park, located on the eastern slopes of ... and echimyid rodents collected primarily in Otonga and Sangay. We conducted phylogenetic analyses using maximum-likelihood and ... these species are not shared between Otonga and Sangay, and may actually represent two species each. The ... group with relation to Nephelomys. The Nephelomys of Sangay might correspond to two different species. The eastern ...
Tópico(s): Yersinia bacterium, plague, ectoparasites research
2018 - Asociacion Mexicana de Mastozoología A.C. | Therya
... detailed analysis of discrete degassing pulses, chugs, at Sangay volcano, was performed on seismic and infrasonic records ... time between individual pulses on chugging signals of Sangay was found on numerous oscillating sequences. Frequency gliding ... generally trends from high to low frequency at Sangay, in contrast to trends at Karymsky Volcano, Russia. ...
Tópico(s): Geophysics and Sensor Technology
2007 - Elsevier BV | Journal of Volcanology and Geothermal Research
Daniel Morán‐Zuloaga, Wilson Merchán-Merchán, Emilio Rodríguez‐Caballero, Maurizio Mulas, Philip Hernick,
... ashes that originates from the eruption of the Sangay volcano and reached Guayaquil during the months of ... meteorological role and the long-range transport of Sangay volcanic ashes.
Tópico(s): Air Quality and Health Impacts
2023 - Springer Science+Business Media | Air Quality Atmosphere & Health
Jorge Brito, Reed Ojala‐Barbour,
... of inventory efforts of non-volant mammals in Sangay National Park (SNP), one of the least studied ... for the first time. The shrew-opossum Caenolestes sangay, shrew Cryptotis montivaga and rodents Phyllotis haggardi, Thomasomys ...
Tópico(s): Animal Ecology and Behavior Studies
2016 - UNIVERSIDADE DE SÃO PAULO | Papéis Avulsos de Zoologia
Jorge Brito, Reed Ojala‐Barbour,
... riqueza de mamíferos no voladores del Parque Nacional Sangay (PNS), una de las zonas con mayor vacío ... registros para el PNS. El ratón marsupial Caenolestes sangay, la musaraña Cryptotis montivaga y los roedores Phyllotis ...
Tópico(s): Environmental and Cultural Studies in Latin America and Beyond
2016 - UNIVERSIDADE DE SÃO PAULO | Papéis Avulsos de Zoologia
Jorge Brito, Reed Ojala‐Barbour, Diego Batallas R., Ana Almendáriz C.,
... unistrigatus species group, from the cloud forests of Sangay National Park located on the eastern slopes of ... unistrigatus, de los bosques nublados del Parque Nacional Sangay de las estribaciones orientales de los Andes en ...
Tópico(s): Wildlife Ecology and Conservation
2016 - The Society for the Study of Amphibians and Reptiles | Journal of Herpetology
Diego Batallas R., Jorge Brito,
... nublados de las estribaciones orientales del Parque Nacional Sangay, al centro oriente de Ecuador, a elevaciones de ... en los últimos años en el Parque Nacional Sangay, sin embargo es necesario incrementar estudios que ayuden ...
Tópico(s): Species Distribution and Climate Change
2014 - UNIVERSIDADE DE SÃO PAULO | Papéis Avulsos de Zoologia
Ryota Sakamoto, Kiyohito Okumiya, Nawang Dorji, Tshewang Dorji, Kesang Lhadon, Singye Lhamo, Sangay Rinchen, Masayuki Ishine, Taizo Wada, Michiko Fujisawa, Kuniaki Otsuka, Kozo Matsubayashi,
... BhutanSearch for more papers by this authorSangay Rinchen, Sangay Rinchen Khaling Basic Health Unit, Trashigang, BhutanSearch for ... BhutanSearch for more papers by this authorSangay Rinchen, Sangay Rinchen Khaling Basic Health Unit, Trashigang, BhutanSearch for ...
Tópico(s): Dementia and Cognitive Impairment Research
2011 - Wiley | Journal of the American Geriatrics Society
Jorge Brito, Reed Ojala‐Barbour,
... A recentsmall mammal survey in the rainforest of Sangay National Park (SNP) revealed the presence of the ... words: Eastern Mountain System, invasive species, Rattus rattus, Sangay National Park, Subtropical rainforest.
Tópico(s): Species Distribution and Climate Change
2014 - Asociacion Mexicana de Mastozoología A.C. | Therya
El proyecto arqueológico Sangay-Upano/Río Blanco, realizado entre 1996 y 2003, permitió establecer una secuencia cultural del valle del Alto Upano, desde ... primeros habitantes del valle pertenecieron a la cultura Sangay. Entre 500 y 200 a. C., las comunidades ... valle a causa de una fuerte erupción del Sangay. Entre 800 y 1200 d. C., grupos de ...
Tópico(s): Amazonian Archaeology and Ethnohistory
2010 - Institut Français d'Études Andines | Bulletin de l’Institut français d’études andines
Silvana Hidalgo, Francisco J. Vasconez, Jean Battaglia, Benjamin Bernard, Pedro Espín, Sébastien Valade, M. F. Naranjo, Robin Campion, Josué Salgado, Marco Córdova, Marco Almeida, Stephen Hernández, Gerardo Pino, Elizabeth Gaunt, Andrew Bell, Patricia Mothes, Mario Ruiz,
... recorded a sequence of drumbeat seismic events at Sangay volcano. This sequence lasted several hours and resulted ...
Tópico(s): earthquake and tectonic studies
2022 - | Volcanica
Alex Vinicio Gavilanes Montoya, José Fernando Esparza Parra, Carlos Renato Chávez Velásquez, Paúl Eduardo Tito Guanuche, Grace Maribel Parra Vintimilla, Carlos Mestanza-Ramón, Danny Daniel Castillo Vizuete,
... tourist route and itinerary in the Altar Volcano, Sangay National Park, central Ecuador, by integrating tourist attractions ...
Tópico(s): Urban Transport and Accessibility
2021 - Multidisciplinary Digital Publishing Institute | Land
Tenzin Tenzin, Kelzang Lhamo, B. Purna, Dawa Tshering, Pema Jamtsho, Jamyang Namgyal, Thrinang Wangdi, Sangay Letho, Tuku Rai, Sonam Jamtsho, Chendu Dorji, Sangay Rinchen, Lungten Lungten, Karma Wangmo, Lungten Lungten, Pema Wangchuk, Tshewang Gempo, Kezang Jigme, Karma Phuntshok, Tenzinla Tenzinla, Ratna B. Gurung, Kinzang Dukpa,
Abstract Background Rabies kills approximately 59,000 people each year worldwide. Rapid and accurate diagnosis of rabies is important for instituting rapid containment measures and for advising the exposed people for postexposure treatment. The application of a rapid diagnostic tests in the field can greatly enhance disease surveillance and diagnostic activities, especially in resource poor settings. In this study, a total of 179 brain tissue samples collected from different rabies suspect animal ...
Tópico(s): Venomous Animal Envenomation and Studies
2020 - BioMed Central | BMC Veterinary Research
Willem Van Colen, Pablo V. Mosquera, Henrietta Hampel, Koenraad Muylaert,
... dinoflagellates. Lake Culibrillas, a lake situated in the Sangay National Park (Sangay NP ), a region with much more intensive cattle ...
Tópico(s): Ecology and biodiversity studies
2018 - Wiley | Lakes & Reservoirs Science Policy and Management for Sustainable Use
Jorge Brito, Nicolás Tinoco, Daniel Chávez, Pablo A. Moreno Cárdenas, Diego Batallas, Reed Ojala‐Barbour,
... is only known from the southeastern portion of Sangay National Park in Ecuador and is therefore likely ...
Tópico(s): Animal Ecology and Behavior Studies
2017 - Taylor & Francis | Neotropical Biodiversity
Franklin Cargua, Marco Vinicio Rodríguez Llerena, Diego Armando Damián Carrión, Celso Guillermo Recalde Moreno, Guido Patricio Santillán Lima,
... evergreen Andean eyebrow forest soils, southwestern zone of Sangay National Park- Ecuador, where three conglomerates were established ...
Tópico(s): Forest ecology and management
2017 - National University of Colombia | Acta Agronómica
MB Decker, KL Robinson, Sangay Dorji, KD Cieciel, Caren Barceló, JJ Ruzicka, Richard D. Brodeur,
... jellyfish biomass Mary Beth Decker1,*, Kelly L. Robinson2, Sangay Dorji3, Kristin D. Cieciel4, Caren Barceló5, James J. ...
Tópico(s): Evolutionary Game Theory and Cooperation
2017 - Inter-Research | Marine Ecology Progress Series
Mattias Gaglio, Vassilis Aschonitis, Marta Maria Mancuso, Juan Pablo Reyes Puig, Francisco Moscoso, Giuseppe Castaldelli, Elisa Anna Fano,
... the LULC changes in the Ecological Corridor Llaganantes-Sangay (Corredor Ecológico Llanganates-Sangay) (Central Ecuador), a buffer semi-protected area, during ...
Tópico(s): Wildlife-Road Interactions and Conservation
2017 - Taylor & Francis | International Journal of Biodiversity Science Ecosystems Services & Management
A. M. Morales Rivera, Falk Amelung, Patricia Mothes,
... the proximity of Galeras, Reventador, Tungurahua, Guagua Pichincha, Sangay, and Cerro Auquihuato volcanoes, uncovering previously undocumented deformation ... associated with flow deposits (Reventador), and flank creep (Sangay). Our models suggest that the pressure sources are ...
Tópico(s): Synthetic Aperture Radar (SAR) Applications and Techniques
2016 - Wiley | Geochemistry Geophysics Geosystems
Franklin Cargua, Marco Rodríguez, Celso Recalde, Luis M Vinueza,
... en la zona sur occidental del Parque Nacional Sangay, en Ecuador; se establecieron seis parcelas permanentes de ...
Tópico(s): Forest Ecology and Biodiversity Studies
2014 - Centro de Informacion Tecnologica | Información tecnológica
Reed Ojala‐Barbour, C. Miguel Pinto, Jorge Brito, Luis Albuja V., Thomas E. Lee, Bruce D. Patterson,
... a new species of Caenolestes were collected in Sangay National Park on the eastern slopes of the ... additional specimens of this species, here named Caenolestes sangay. All specimens were collected in cloud forest habitats ...
Tópico(s): Species Distribution and Climate Change
2013 - Oxford University Press | Journal of Mammalogy
Juan Pablo Reyes-Puig, Mario H. Yánez‐Muñoz,
... en dos áreas protegidas dentro del corredor Llanganates Sangay, un punto caliente de diversidad que resguarda poblaciones ...
Tópico(s): Species Distribution and Climate Change
2012 - UNIVERSIDADE DE SÃO PAULO | Papéis Avulsos de Zoologia
James R. Keese, Thomas Mastin, David Y. Y. Yun,
... to identify land covers and land uses between Sangay and Podocarpus National Parks in Ecuador and to ... uso de la tierra entre los parques nacionales Sangay y Podocarpus de Ecuador, también para identificar un ...
Tópico(s): Conservation, Biodiversity, and Resource Management
2007 - University of Texas Press | Journal of Latin American geography