11   Artículos

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en línea
César Andrade, J. Virgílio Cruz, Fátima Viveiros and Rui Coutinho    
Here, we present the first detailed study on diffuse CO2 degassing in the lakes in the Western Group (Corvo and Flores islands) of the Azores archipelago. This research is of interest in order to determine (1) the overall CO2 emission from such lakes, as... ver más
Revista: Water    Formato: Electrónico

 
en línea
Matteo Ventura, Giulio Careddu, Edoardo Calizza, Simona Sporta Caputi, Emmanuelle Argenti, David Rossi, Loreto Rossi and Maria Letizia Costantini    
Lakes worldwide have been strongly affected by several types of human-caused alteration, including changes in water level. This also affects deep lakes, including volcanic ones. Volcanic lakes in the Mediterranean area are of great importance for the loc... ver más
Revista: Water    Formato: Electrónico

 
en línea
Charles R. Stern,Patricio I. Moreno,Rodrigo Villa-Martinez,Esteban A. Sagredo,Alfredo Prieto,Rafael Labarca     Pág. 82 - 97
Newly described outcrops, excavations and sediment cores from the region of Última Esperanza, Magallanes, contain tephra derived from the large late-glacial explosive R1 eruption of the Reclús volcano in the Andean Austral Volcanic Zone. New radiocarbon ... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Mackenzie Day, Jordan M. Bretzfelder and Duyen Le    
Circular landscape features, including kettle lakes, sinkholes, pingos, calderas, and craters, develop from a variety of different geomorphic processes on Earth. On many rocky extraterrestrial surfaces, including Mars, the most common circular landscape ... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Stephanie H. Arcusa,Tobias Schneider,Pablo V. Mosquera,Hendrik Vogel,Darrell Kaufman,Sönke Szidat,Martin Grosjean     Pág. 508 - 528
Lakes located downwind of active volcanoes serve as a natural repository for volcanic ash (tephra) produced during eruptive events. In this study, sediment cores from four lakes in Cajas National Park, southern Ecuador, situated approximately 200 km down... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Alper Baba and Orhan Gündüz    
Water?rock interactions strongly influence water quality. Waters originating from highly altered zones affect human health. Mount Ida region in western Anatolia is an example for such geogenic interactions and additional anthropogenic impacts. A water qu... ver más
Revista: Water    Formato: Electrónico

 
en línea
Alper Baba, Orhan Gündüz     Pág. 1 - 21
Water?rock interactions strongly influence water quality. Waters originating from highly altered zones affect human health. Mount Ida region in western Anatolia is an example for such geogenic interactions and additional anthropogenic impacts. A water qu... ver más
Revista: Water    Formato: Electrónico

 
en línea
Federico Ignacio Isla,Marcela Espinosa     Pág. 94 - 109
The area involved by the triple junction between the South American, Nazca and Antarctic plates activity was affected by Quaternary glaciations. Before 12,800 yrs BP an extended ice field occupied the top of the Patagonian Andes, irradiating glaciers tow... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Gabriel Ureta, Károly Németh, Felipe Aguilera and Rodrigo González    
Maar volcanoes are monogenetic landforms whose craters cut below the pre-eruptive surface and are surrounded by a tephra ring. Both the maar crater and the surrounding tephra rim deposits are typically formed due to magma?water explosive interactions. No... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Andrew J. S. McGonigle, Tom D. Pering, Thomas C. Wilkes, Giancarlo Tamburello, Roberto D?Aleo, Marcello Bitetto, Alessandro Aiuppa and Jon R. Willmott    
Ultraviolet imaging has been applied in volcanology over the last ten years or so. This provides considerably higher temporal and spatial resolution volcanic gas emission rate data than available previously, enabling the volcanology community to investig... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Derek J. Weller, María Eugenia de Porras, Antonio Maldonado, César Méndez, Charles R. Stern     Pág. 229 - 248
Sediment cores from lakes and bogs in the Río Cisnes valley contain tephra from explosive eruptions of volcanoes in the southern part of the Andean Southern Volcanic Zone (SSVZ). These tephra, which thicken and coarsen to the west, are attributed to erup... ver más
Revista: Andean Geology    Formato: Electrónico

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