Search Results - "Watt, Sebastian F. L."

Tephra stratigraphy and eruptive volume of the May, 2008, Chaitén eruption, Chile by Alfano, Fabrizio, Bonadonna, Costanza, Volentik, Alain C. M., Connor, Charles B., Watt, Sebastian F. L., Pyle, David M., Connor, Laura J.

“…On May 1st 2008 Mount Chaitén (southern Chile) interrupted a long period of quiescence, generating a sequence of explosive eruptions and causing the evacuation…”
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An example of enhanced tephra deposition driven by topographically induced atmospheric turbulence by Watt, Sebastian F. L., Gilbert, Jennie S., Folch, Arnau, Phillips, Jeremy C., Cai, Xiaoming M.

“…Spatial variations in the thickness and grain-size characteristics of tephra fall deposits imply that tephra depositional processes cannot be fully captured by…”
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Arc magma compositions controlled by linked thermal and chemical gradients above the subducting slab by Watt, Sebastian F. L., Pyle, David M., Mather, Tamsin A., Naranjo, José A.

“…Global arc magmatism is sustained by a continuous fluid flux that is returned to the mantle in subduction zones. Despite considerable advances in simulations…”
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Combining 3D seismics, eyewitness accounts and numerical simulations to reconstruct the 1888 Ritter Island sector collapse and tsunami by Karstens, Jens, Kelfoun, Karim, Watt, Sebastian F. L., Berndt, Christian

“…The 1888 Ritter Island volcanic sector collapse triggered a regionally damaging tsunami. Historic eyewitness accounts allow the reconstruction of the arrival…”
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Volcanic Flank Collapse, Secondary Sediment Failure and Flow‐Transition: Multi‐Stage Landslide Emplacement Offshore Montserrat, Lesser Antilles by Kühn, Michel, Berndt, Christian, Watt, Sebastian F. L., Hornbach, Matthew J., Krastel, Sebastian, Sass, Kristina, Kutterolf, Steffen, Freudenthal, Tim, Huhn, Katrin, Karstens, Jens, Schramm, Bettina, Elger, Judith, Böttner, Christoph, Klaeschen, Dirk

“…Volcanic flank collapses, especially those in island settings, have generated some of the most voluminous mass transport deposits on Earth and can trigger…”
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Fallout and distribution of volcanic ash over Argentina following the May 2008 explosive eruption of Chaitén, Chile by Watt, Sebastian F. L., Pyle, David M., Mather, Tamsin A., Martin, Robert S., Matthews, Naomi E.

“…The major explosive eruption of Chaitén volcano, Chile, in May 2008 provided a rare opportunity to track the long‐range dispersal and deposition of fine…”
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A Hybrid Lister‐Outrigger Probe for Rapid Marine Geothermal Gradient Measurement by Hornbach, Matthew J., Sylvester, Joshua, Hayward, Chris, Kühn, Michel, Huhn‐Frehers, Katrin, Freudenthal, Tim, Watt, Sebastian F. L., Berndt, Christian, Kutterolf, Steffen, Kuhlmann, Jannis, Sievers, Carina, Rapp, Sophia, Pallapies, Kilian, Gatter, Ricarda, Hoenekopp, Leonie

“…We have successfully constructed and tested a new, portable, Hybrid Lister‐Outrigger (HyLO) probe designed to measure geothermal gradients in submarine…”
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Modelling of the tsunami from the December 22, 2018 lateral collapse of Anak Krakatau volcano in the Sunda Straits, Indonesia by Grilli, Stephan T., Tappin, David R., Carey, Steven, Watt, Sebastian F. L., Ward, Steve N., Grilli, Annette R., Engwell, Samantha L., Zhang, Cheng, Kirby, James T., Schambach, Lauren, Muin, Muslim

“…On Dec. 22, 2018, at approximately 20:55–57 local time, Anak Krakatau volcano, located in the Sunda Straits of Indonesia, experienced a major lateral collapse…”
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Landslide and tsunami hazard at Yate volcano, Chile as an example of edifice destruction on strike-slip fault zones by Watt, Sebastian F. L., Pyle, David M., Naranjo, José A., Mather, Tamsin A.

“…The edifice of Yate volcano, a dissected stratocone in the Andean Southern Volcanic Zone, has experienced multiple summit collapses throughout postglacial time…”
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The use of tree-rings and foliage as an archive of volcanogenic cation deposition by Watt, Sebastian F.L., Pyle, David M., Mather, Tamsin A., Day, Jason A., Aiuppa, Alessandro

“…Tree cores ( Pinus nigra ssp. laricio) and leaves ( Castanea sativa) from the flanks of Mount Etna, Sicily were analysed by ICP-MS to investigate whether…”
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Origin of Basalts by Hybridization in Andesite-dominated Arcs by Cassidy, Michael, Edmonds, Marie, Watt, Sebastian F. L., Palmer, Martin R., Gernon, Thomas M.

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The volcanic response to deglaciation: Evidence from glaciated arcs and a reassessment of global eruption records by Watt, Sebastian F.L., Pyle, David M., Mather, Tamsin A.

“…Several lines of evidence have previously been used to suggest that ice retreat after the last glacial maximum (LGM) resulted in regionally-increased levels of…”
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Construction of volcanic records from marine sediment cores: A review and case study (Montserrat, West Indies) by Cassidy, Michael, Watt, Sebastian F.L., Palmer, Martin R., Trofimovs, Jessica, Symons, William, Maclachlan, Suzanne E., Stinton, Adam J.

“…Detailed knowledge of the past history of an active volcano is crucial for the prediction of the timing, frequency and style of future eruptions, and for the…”
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New Insights into the Emplacement Dynamics of Volcanic Island Landslides by WATT, SEBASTIAN F.L., TALLING, PETER J., HUNT, JAMES E.

“…Volcanic islands form the highest topographic structures on Earth and are the sites of some of the planet's largest landslides. These landslides can rapidly…”
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Large Submarine Landslides on Continental Slopes: Geohazards, Methane Release, and Climate Change by TALLING, PETER J., CLARE, MICHAE L, URLAUB, MORELIA, POPE, ED, HUNT, JAMES E., WATT, SEBASTIAN F.L.

“…Submarine landslides on open continental slopes can be prodigious in scale. They are an important process for global sediment fluxes, and can generate very…”
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The evolution of volcanic systems following sector collapse by Watt, Sebastian F.L.

“…Sector collapses affect volcanic edifices across all tectonic settings and involve a rapid redistribution of mass, comparable in scale to the largest magmatic…”
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Permeability and pressure measurements in Lesser Antilles submarine slides: Evidence for pressure-driven slow-slip failure by Hornbach, Matthew J., Manga, Michael, Genecov, Michael, Valdez, Robert, Miller, Peter, Saffer, Demian, Adelstein, Esther, Lafuerza, Sara, Adachi, Tatsuya, Breitkreuz, Christoph, Jutzeler, Martin, Le Friant, Anne, Ishizuka, Osamu, Morgan, Sally, Slagle, Angela, Talling, Peter J., Fraass, Andrew, Watt, Sebastian F. L., Stroncik, Nicole A., Aljahdali, Mohammed, Boudon, Georges, Fujinawa, Akihiko, Hatfield, Robert, Kataoka, Kyoko, Maeno, Fukashi, Martinez-Colon, Michael, McCanta, Molly, Palmer, Martin, Stinton, Adam, Subramanyam, K. S. V., Tamura, Yoshihiko, Villemant, Benoît, Wall-Palmer, Deborah, Wang, Fei

“…Recent studies hypothesize that some submarine slides fail via pressure‐driven slow‐slip deformation. To test this hypothesis, this study derives pore…”
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Chalcophile element processing beneath a continental arc stratovolcano by Cox, Daniel, Watt, Sebastian F.L., Jenner, Frances E., Hastie, Alan R., Hammond, Samantha J.

“…The chalcophile elements are important both in terms of their economic value and as potential tracers of magmatic processes at convergent margins. However,…”
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Seismic reconstruction of seafloor sediment deformation during volcanic debris avalanche emplacement offshore Sakar, Papua New Guinea by Kühn, Michel, Karstens, Jens, Berndt, Christian, Watt, Sebastian F.L.

“…Volcanic island sector collapses have produced some of the most voluminous mass movements on Earth and have the potential to trigger devastating tsunamis. In…”
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From gradual spreading to catastrophic collapse – Reconstruction of the 1888 Ritter Island volcanic sector collapse from high-resolution 3D seismic data by Karstens, Jens, Berndt, Christian, Urlaub, Morelia, Watt, Sebastian F.L., Micallef, Aaron, Ray, Melanie, Klaucke, Ingo, Muff, Sina, Klaeschen, Dirk, Kühn, Michel, Roth, Theresa, Böttner, Christoph, Schramm, Bettina, Elger, Judith, Brune, Sascha

“…Volcanic island flank collapses have the potential to trigger devastating tsunamis threatening coastal communities and infrastructure. The 1888 sector collapse…”
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