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Steve Saunders, Eric Tenor, Joseph Wakawa and John Nohou
It has long been recognised that volcanoes deform as fluids migrate, or change pressure in fractures and reservoirs within the volcano or in the crust below and around them. Calderas in particular have been shown to deform in complex and often major ways...
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Adalet Dervisoglu
Ramsar Convention (RC) is the first of modern intergovernmental agreement on the conscious use and conservation of natural resources. It provides a platform for contracting parties working together to develop the best available data, advice, and policy r...
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Stuart Hardy
The structural evolution of calderas is a key issue in volcanology and has profound implications for hazard analysis and the exploitation of geothermal energy and hydrothermal ores. However, their internal geometry at depth and the detailed fault and fra...
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Nathan A. Forsythe, Paul G. Spry and Michael L. Thompson
The Navilawa caldera is the remnant of a shoshonitic volcano on Viti Levu, Fiji, and sits adjacent to the low-sulfidation Tuvatu epithermal Au?Te deposit. The caldera occurs along the Viti Levu lineament, approximately 50 km SW of the Tavua caldera, whic...
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Nathan A. Forsythe, Paul G. Spry and Michael L. Thompson
The Navilawa caldera is the remnant of a shoshonitic volcano on Viti Levu, Fiji, and sits adjacent to the low-sulfidation Tuvatu epithermal Au–Te deposit. The caldera occurs along the Viti Levu lineament, approximately 50 km SW of the Tavua caldera...
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Nurlisa Ginting,N. Vinky Rahman,Achmad Delianur Nasution
Pág. 75 - 82
The current research observed continuity principle in maintaining place identity of Sipiso-Piso, North Sumatera, toward supporting Toba Caldera as National Strategic Tourism Area Priority. Striving to develop geo-tourism, Toba Caldera would face environm...
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Zaneta Polkowska, Lidia Wolska, Leszek Leczynski, Marek Ruman, Sara Lehmann, Katarzyna Kozak, Magdalena Matysik and Damian Absalon
This paper is a preliminary attempt to assess the composition of pollutants in two different caldera lakes situated in the Indonesian Archipelago: Batur and Bratan. Both lakes are characterized by largely different physico-chemical regimes; Batur Lake is...
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Irene R. Hernando,Eduardo J. Llambias,Pablo D. Gonzalez,Kei Sato
Pág. 158 - 179
The Payun Matru Volcanic Field is located in the Payenia Basaltic Province of the recent back-arc of western Argentina (35°S-38°S). This province is younger than 5 Ma, and most of its volcanic activity took place since 2 Ma. The Payun Matru Volcanic Fiel...
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Ana Dura, Paraskevi Nomikou, Theo J. Mertzimekis, Mark D. Hannington, Sven Petersen and Serafim Poulos
The presence of active hydrothermal vent fields near residential areas and their possible link to volcanic activity poses a potential hazard to the environment, society, and the economy. By capitalizing on Autonomous Underwater Vehicle sampling methodolo...
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Juan Sebastián Arroyo Vinueza,Washington Salvatore Reina Guzmán
Desde el auge del petróleo y la consecuente quema de combustibles fósiles, las emisiones de gases que provocan el efecto invernadero han aumentado. Teniendo en cuenta este punto de vista, la producción de energía renovable es necesario; por ejemplo, pode...
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Rayco Marrero-Diaz, Francisco J. Alcalá, Nemesio M. Pérez, Dina L. López, Gladys V. Melián, Eleazar Padrón and Germán D. Padilla
The atmospheric chloride mass balance (CMB) method was used to estimate net aquifer recharge in Las Cañadas Caldera, an endorheic summit aquifer area about 2000 m a.s.l. with negligible surface runoff, which hosts the largest freshwater reserve in Teneri...
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Francisco Delgado,Andrés Pavez
Pág. 313 - 328
La Pacana (central Andes, Northern Chile) is one of the largest resurgent calderas in the world, formed 4 Ma ago during an eruption with a VEI of 8.7. We undertake a gravimetric study to contribute new insights into the inner structure and evolution of t...
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Rayco Marrero-Diaz, Francisco J. Alcalá, Nemesio M. Pérez, Dina L. López, Gladys V. Melián, Eleazar Padrón and Germán D. Padilla
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Jose A. Naranjo,Hugo Moreno,Carlos Emparan,Michael Murphy
Pág. 167 - 191
ABSTRACT. Recent explosive volcanism at Sollipulli volcano, southern Andes (39°S). The Solipulli volcano is a caldera that nests a ca. 2 km3 glacier. lts last eruption occurred over 700 years ago, through a parasitic cone. On the other hand, a paroxismal...
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J. Rodríguez S., P. Avila T.
Pág. 3 - 13
Evaluación de las rocas fosfóricas de Mejillones y Caldera para su uso en aplicación directa
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Ricardo Fuenzalida P,Walter Espinosa N
RESUMEN:En este art?culo se da a conocer el hallazgo de una caldera volc?nica de car?cter b?sico en la Provincia de Ais?n. A pesar de no haber hecho observaciones directas existen evidencias geomorfol?gicas que indicar?an su reciente actividad. La edad d...
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Alvaro Puig,Sergio Diaz,Lucia Cuitino
Pág. 57 - 82
Resumen. Los yacimientos epitermales El Guanaco (Au, Cu), Cachinal de La Sierra (Ag) y El Soldado (Ag), ubicados entre 24°52'-25°06' y 69°32'W, estan geneticamente relacionados con un sistema de calderas anidadas del Paleoceno-Eoceno Inferior. Las rocas ...
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Juan Eduardo Jiménez Caldera, Rosana Garnica Berrocal
Pág. 69 - 99
En este artículo se propone una metodología para la evaluación del ?déficit cualitativo del espacio público?, en respuesta a los vacíos y debilidades que presenta la normatividad colombiana. Se centra en la valoración individual del estado cualitativo de...
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Stefano Caldera, Stefano Barindelli, Fernando Sansò and Livia Pardi
This paper deals with the problem of geodetic monitoring of structures by means of permanent GNSS stations, with a focus on a specific project of monitoring a bridge by a small network of three stations. What is peculiar about this paper is that the stat...
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Jorge Caldera Serrano,Raquel Cordero Concepción
Pág. 73 - 94
Se analiza cómo las principales revistas científicas, así como los lobbies editoriales marcan las líneas temáticas en la publicación. Se explica y analiza el fenómeno atendiendo a la influencia ejercida en los investigadores y en grupos de investigación,...
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