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1621“…Total Grain-Size Distribution (TGSD) of tephra deposits is key to the characterization of explosive volcanism, plume-dispersal modeling, and magmatic fragmentation studies. …”
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1622por Pisello, Alessandro, Vetere, Francesco P., Bisolfati, Matteo, Maturilli, Alessandro, Morgavi, Daniele, Pauselli, Cristina, Iezzi, Gianluca, Lustrino, Michele, Perugini, Diego“…Our results provide new and robust insights for the geochemical characterization of volcanic rocks by remote sensing, with the outlook to infer origin of magmas both on Earth as well as on terrestrial planets or rocky bodies, from emissivity and reflectance spectra.…”
Publicado 2019
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1623“…Forecasting the imminent catastrophic failure has a high importance for a large variety of systems from the collapse of engineering constructions, through the emergence of landslides and earthquakes, to volcanic eruptions. Failure forecast methods predict the lifetime of the system based on the time-to-failure power law of observables describing the final acceleration towards failure. …”
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1624por Engelschiøn, V. S., Eriksson, S. R., Cowley, A., Fateri, M., Meurisse, A., Kueppers, U., Sperl, M.“…In this study, a basanitic sandy silt from a quarry located in the Siebengebirge Volcanic Field is evaluated as a large-volume source of material. …”
Publicado 2020
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1625por Ruff, Steven W., Campbell, Kathleen A., Van Kranendonk, Martin J., Rice, Melissa S., Farmer, Jack D.“…The results, which include new evidence for a hot spring vent mound, demonstrate that a volcanic hydrothermal system manifesting both hot spring/geyser and fumarolic activity best explains the opaline silica rocks and proximal S-rich materials, respectively. …”
Publicado 2020
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1626por Eibl, Eva P. S., Bean, Christopher J., Einarsson, Bergur, Pàlsson, Finnur, Vogfjörd, Kristin S.“…Glacier runoff and melt from volcanic and geothermal activity accumulates in glacier dammed lakes in glaciated areas around the world. …”
Publicado 2020
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1627“…The consequence of a feeder dike reaching the surface can result in an explosive volcanic eruption depending, partly, on the retention of volatiles. …”
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1628por Alcantara, Diana R, Jones, Christopher I, Altmann, Daniel M, Boyton, Rosemary J, Haniffa, Muzlifah, Newport, Melanie J“…BACKGROUND: Podoconiosis is a tropical lymphoedema of the leg resulting from barefoot exposure to irritant volcanic soils. Approximately 4 million people are affected, mainly in African highland regions. …”
Publicado 2020
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1629por Oh, Taehoon, Kwon, Mincheol, Yu, Jae Sik, Jang, Mina, Kim, Gun-Hee, Kim, Ki Hyun, Ko, Sung-Kyun, Ahn, Jong Seog“…In this study, ent-peniciherqueinone (EPQ) isolated from a Hawaiian volcanic soil-associated fungus Penicillium herquei FT729 was found to reduce the acetaldehyde-induced cytotoxicity and oxidative stress in PC12 cells. …”
Publicado 2020
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1630por Lavalle-Carrasco, Jesús, Molina-Frechero, Nelly, Nevárez-Rascón, Martina, Sánchez-Pérez, Leonor, Hamdan-Partida, Aida, González-González, Rogelio, Cassi, Diana, Isiordia-Espinoza, Mario Alberto, Bologna-Molina, Ronell“…Fluorides are compounds that can be found in the minerals of soil with volcanic rocks. Different populations are exposed to high levels of fluorides through drinking water that, due to their chronic intake, cause several types of damage to health. …”
Publicado 2021
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1631“…It is conventionally believed that magma generation beneath the volcanic arc is triggered by the infiltration of fluids or melts derived from the subducted slab. …”
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1632por Astudillo-Sotomayor, Luis, Jara-Muñoz, Julius, Melnick, Daniel, Cortés-Aranda, Joaquín, Tassara, Andrés, Strecker, Manfred R.“…Our results have implications for the understanding of strike-slip fault system dynamics within volcanic arcs and seismic hazard assessments.…”
Publicado 2021
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1633por Agostini, Samuele, Di Giuseppe, Paolo, Manetti, Piero, Doglioni, Carlo, Conticelli, Sandro“…The northern and northwestern margins of the Arabian Plate are a locus of a diffuse and long-lasting (early Miocene to Pleistocene) Na-alkali basaltic volcanism, sourced in the asthenosphere mantle. The upwelling asthenosphere at the Africa–Arabia margin produces very limited magma volumes in the axial zone. …”
Publicado 2021
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1634por Mizuno, Fuzuki, Gojobori, Jun, Kumagai, Masahiko, Baba, Hisao, Taniguchi, Yasuhiro, Kondo, Osamu, Matsushita, Masami, Matsushita, Takayuki, Matsuda, Fumihiko, Higasa, Koichiro, Hayashi, Michiko, Wang, Li, Kurosaki, Kunihiko, Ueda, Shintaroh“…The Japanese Archipelago is widely covered with acidic soil made of volcanic ash, an environment which is detrimental to the preservation of ancient biomolecules. …”
Publicado 2021
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1635“…Due to the unknown Triassic volcanism in the Junggar Basin, the Middle–Late Triassic sedimentary provenance in the southern Junggar Basin (SJB) has long been controversial. …”
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1636“…Surtseyan eruptions are an important class of mostly basaltic volcanic eruptions first identified in the 1960s, where erupting magma at an air–water interface interacts with large quantities of slurry, a mixture of previously ejected tephra that re-enters the crater together with water. …”
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1637“…Magma ascent, storage, and discharge in the trans-crustal magmatic system are keys to long-term volcanic output and short-term eruption dynamics. How a distinct magma batch transports from a deep reservoir(s) to a pre-eruptive storage pool with eruptible magma remains elusive. …”
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1638por Prada, Fiorella, Brizi, Leonardo, Franzellitti, Silvia, Mengoli, Stefano, Fermani, Simona, Polishchuk, Iryna, Baraldi, Nicola, Ricci, Francesco, Palazzo, Quinzia, Caroselli, Erik, Pokroy, Boaz, Giorgini, Loris, Dubinsky, Zvy, Fantazzini, Paola, Falini, Giuseppe, Goffredo, Stefano, Fabricius, Katharina E.“…This study investigates the effects of long-term exposure to OA on skeletal parameters of four tropical zooxanthellate corals naturally living at CO(2) seeps and adjacent control sites from two locations (Dobu and Upa Upasina) in the Papua New Guinea underwater volcanic vent system. The seeps are characterized by seawater pH values ranging from 8.0 to about 7.7. …”
Publicado 2021
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1639por Schmitz, Rob A, Peeters, Stijn H, Versantvoort, Wouter, Picone, Nunzia, Pol, Arjan, Jetten, Mike S M, Op den Camp, Huub J M“…Verrucomicrobial methanotrophs could therefore represent key players in multiple volcanic nutrient cycles and in the mitigation of greenhouse gas emissions from geothermal ecosystems. …”
Publicado 2021
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1640por Yuan, Kai, Ni, Xumin, Liu, Chang, Pan, Yuwen, Deng, Lian, Zhang, Rui, Gao, Yang, Ge, Xueling, Liu, Jiaojiao, Ma, Xixian, Lou, Haiyi, Wu, Taoyang, Xu, Shuhua“…Modeling ancient admixtures suggested an early dispersal of modern humans throughout Asia before the Toba volcanic super-eruption 74 kya, predating the initial peopling of Asia as proposed by the traditional Out-of-Africa model. …”
Publicado 2021
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