|
|
|
|
|
Torgeir B. Andersen, Johannes Jakob, Hans Jørgen Kjøll and Christian Tegner
The Pre-Caledonian margin of Baltica has been outlined as a tapering wedge with increasing magmatism towards the ocean?continent transition. It is, however, well known that margins are complex, with different and diachronous evolution along and across st...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alessandro Bonforte, Flavio Cannavò, Salvatore Gambino and Francesco Guglielmino
We propose a multi-temporal-scale analysis of ground deformation data using both high-rate tilt and GNSS measurements and the DInSAR and daily GNSS solutions in order to investigate a sequence of four paroxysmal episodes of the Voragine crater occurring ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Franti?ek Hrouda, Shah W. Faryad, ?árka Kubínová, Kry?tof Verner and Marta Chlupácová
A composite lamprophyre dyke from the Central Bohemian Dyke Swarm (Czech Republic) shows both indications of magma free flow (normal magnetic fabric with magnetic foliation and lineation parallel to the dyke plane) as well as those of forcefully driven m...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhigang Zeng, Xiaohui Li, Yuxiang Zhang and Haiyan Qi
Determining the influence of subduction input on back-arc basin magmatism is important for understanding material transfer and circulation in subduction zones. Although the mantle source of Okinawa Trough (OT) magmas is widely accepted to be modified by ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaoning Du, Zhigang Zeng and Zuxing Chen
As one of the youngest back-arc basins, the evolutionary behavior of magmatic volatiles in the Eastern Manus Basin has been poorly studied. Recently, apatite has received widespread attention for its powerful function in recording information on magmatic...
ver más
|
|
|
|
|
|
|
|
|
|
|
Michael W. Förster, Yannick Bussweiler, Dejan Prelevic, Nathan R. Daczko, Stephan Buhre, Regina Mertz-Kraus and Stephen F. Foley
Subduction of oceanic crust buries an average thickness of 300?500 m of sediment that eventually dehydrates or partially melts. Progressive release of fluid/melt metasomatizes the fore-arc mantle, forming serpentinite at low temperatures and phlogopite-b...
ver más
|
|
|
|
|
|
|
|
|
|
|
José Meulen Piquer Romo,Gonzalo Yáñez,Orlando Rivera,David Cooke
Pág. 223 - 239
Long-lived, high-angle fault systems constitute high-permeability zones that can localize the upward flow of hydrothermal fluids and magma throughout the upper crust. Intersections of these types of structures can develop complex interference patterns, w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Deepak Dhingra
Volatile-bearing lunar surface and interior, giant magmatic-intrusion-laden near and far side, globally distributed layer of purest anorthosite (PAN) and discovery of Mg-Spinel anorthosite, a new rock type, represent just a sample of the brand new perspe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luca Terray, Pierre-J. Gauthier, Giuseppe Salerno, Tommaso Caltabiano, Alessandro La Spina, Pasquale Sellitto and Pierre Briole
Mount Etna volcano (Sicily, Italy) is the place where short-lived radioactive disequilibrium measurements in volcanic gases were initiated more than 40 years ago. Almost two decades after the last measurements in Mount Etna plume, we carried out in 2015 ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luca Terray, Pierre-J. Gauthier, Giuseppe Salerno, Tommaso Caltabiano, Alessandro La Spina, Pasquale Sellitto and Pierre Briole
Mount Etna volcano (Sicily, Italy) is the place where short-lived radioactive disequilibrium measurements in volcanic gases were initiated more than 40 years ago. Almost two decades after the last measurements in Mount Etna plume, we carried out in 2015 ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pavel Y. Kuznetsov, Ivan Koulakov, Andrey Jakovlev, Ilyas Abkadyrov, Evgeny Deev, Evgeny I. Gordeev, Sergey Senyukov, Sami El Khrepy and Nassir Al Arifi
Gorely is an active volcano located 75 km from Petropavlovsk-Kamchatsky, Kamchatka. In 2010?2015, it exhibited strong activity expressed by anomalously high gas emission. In 2013?2014, we deployed a temporary network consisting of 20 temporary seismic st...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pavel Y. Kuznetsov, Ivan Koulakov, Andrey Jakovlev, Ilyas Abkadyrov, Evgeny Deev, Evgeny I. Gordeev, Sergey Senyukov, Sami El Khrepy and Nassir Al Arifi
Gorely is an active volcano located 75 km from Petropavlovsk-Kamchatsky, Kamchatka. In 2010?2015, it exhibited strong activity expressed by anomalously high gas emission. In 2013?2014, we deployed a temporary network consisting of 20 temporary seismic st...
ver más
|
|
|
|
|
|
|
|
|
|
|
David W. Szymanski, Lina C. Patino, Thomas A. Vogel and Guillermo E. Alvarado
Over the last forty years, research has revealed the importance of magma mixing as a trigger for volcanic eruptions, as well as its role in creating the diversity of magma compositions in arcs. Sensitive isotopic and microchemical techniques can reveal s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ivan Garrido,Jose Cembrano,Armando Sina,Peter Stedman,Gonzalo Yanez
Pág. 43 - 54
The Andean segment between 31 and 34°S documents a unique Tertiary tectono-magmatic evolution that involves the generation of three world-class Late Miocene porphyry copper deposits: Los Pelambres, Río Blanco-Los Bronces and El Teniente. The genesis of t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rolf Kilian,Ernst Hegner,Steven Fortier,Muharrem Satir
Pág. 203 - 218
ABSTRACT. Miocene to Holocene volcanic rocks of Chimborazo and associated volcanoes in the Western Cordillera of Ecuador range in composition from basaltic andesite to rhyolite. They were erupted through Cretaceous accretionary mafic basement. Three calk...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rolf Kilian,Ernst Hegner,Steven Fortier,Muharrem Satir
Pág. 203 - 218
ABSTRACT. Miocene to Holocene volcanic rocks of Chimborazo and associated volcanoes in the Western Cordillera of Ecuador range in composition from basaltic andesite to rhyolite. They were erupted through Cretaceous accretionary mafic basement. Three calk...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zuxing Chen, Landry Soh Tamehe, Haiyan Qi, Yuxiang Zhang, Zhigang Zeng and Mingjiang Cai
The Yonaguni Knoll IV is an active seafloor hydrothermal system associated with submarine silicic volcanism located in the ?cross back-arc volcanic trail? (CBVT) in the southwestern Okinawa Trough. However, the behavior of volatiles during magmatic diffe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jose A. Naranjo,Miguel J. Haller
Pág. 93 - 111
The Holocene activity of Planchón volcano is reduced and mainly explosive occurred through five explosive craters as the main source of the post-glacial deposits distributed to the eastern side of the volcano. Three successive phases were involved during...
ver más
|
|
|
|
|
|
|
|
|
|
|
Natalia Villalba,Hugo Murcia,Edith Jerez,Daniel Piedrahita,Dayana Schonwalder-Ángel,Andrés Pardo-Trujillo,Sebastián Echeverri
Pág. 181 - 200
The Combia Volcanic Province (~11-5 Ma), is a volcaniclastic sequence located in northwest Colombia between the Central and Western cordilleras at 5-6° N latitude. Its source is associated with the volcanic activity of the magmatic arc produced by the su...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alba Patrizia Santo
The Tuscany Magmatic Province consists of a Miocene to Pleistocene association of a wide variety of rock types, including peraluminous crustal anatectic granites and rhyolites, calcalkaline and shoshonitic suites and ultrapotassic lamproites. In addition...
ver más
|
|
|
|
|
|