Results 31 to 40 of about 86 (73)

Sedimentology of Modern Bahamian Carbonate Slopes: Summary and Update

Geochemistry, Geophysics, Geosystems, Volume 25, Issue 6, June 2024.
Abstract Slopes adjacent to the Bahamian carbonate platform revealed a large variety of depositional processes. In this study, we present a synthesis summarizing 109,000 km2 of bathymetric and reflectivity data with ∼7,900 km of seismic lines and 311 m of sediment cores that were obtained over the last 50 years.
K. Fauquembergue, T. Mulder, J. Reijmer, V. Hanquiez, C. Betzler, E. Ducassou, A. Recouvreur, M. Principaud, J. Borgomano, S. Wilk, E. Poli   +10 more
wiley   +1 more source

Volcanic Flank Collapse, Secondary Sediment Failure and Flow‐Transition: Multi‐Stage Landslide Emplacement Offshore Montserrat, Lesser Antilles

Geochemistry, Geophysics, Geosystems, Volume 25, Issue 6, June 2024.
Abstract Volcanic flank collapses, especially those in island settings, have generated some of the most voluminous mass transport deposits on Earth and can trigger devastating tsunamis. Reliable tsunami hazard assessments for flank collapse‐driven tsunamis require an understanding of the complex emplacement processes involved.
Michel Kühn, Christian Berndt, Sebastian F. L. Watt, Matthew J. Hornbach, Sebastian Krastel, Kristina Sass, Steffen Kutterolf, Tim Freudenthal, Katrin Huhn, Jens Karstens, Bettina Schramm, Judith Elger, Christoph Böttner, Dirk Klaeschen   +13 more
wiley   +1 more source

Sedimentary Records in the Lesser Antilles Fore‐Arc Basins Provide Evidence of Large Late Quaternary Megathrust Earthquakes

Geochemistry, Geophysics, Geosystems, Volume 25, Issue 2, February 2024.
Abstract The seismic potential of the Lesser Antilles subduction zone is poorly known and highly debated. Only two damaging earthquakes have been reported in the historical period, in 1839 and 1843, but their sources and magnitude are still uncertain. Global Navigation Satellite Systems and coral data contradict each other, and no conclusion has been ...
C. Seibert, N. Feuillet, G. Ratzov, C. Beck, P. Morena, L. Johannes, E. Ducassou, A. Cattaneo, C. Goldfinger, E. Moreno, , A. Bieber, G. Bénâtre, B. Caron, M. Caron, M. Casse, T. Cavailhes, G. Del Manzo, C. E. Deschamps, P. A. Desiage, Q. Duboc, K. Fauquembergue, A. Ferrant, , H. Guyard, E. Jacques, M. Laurencin, F. Leclerc, J. Patton, J. M. Saurel, G. St‐Onge, P. Woerther   +31 more
wiley   +1 more source

Seismic stratigraphy and structural evolution of the South Korea Plateau, East Sea (Sea of Japan)

Basin Research, Volume 36, Issue 1, January–February 2024.
This study presents an intergrated tectonostratigraphic framework of the South Korea Plateau (SKP), East Sea using 2D seismic profiles and borehole data. Based on seismic stratigraphy analysis, we proposed a four‐stage structural and sedimentary evolution model of the SKP which provides a window into understanding potential targets for sandstone ...
Kyoung‐Jin Kim, Dong‐Geun Yoo, Bo‐Yeon Yi, Nyeon‐Keon Kang   +3 more
wiley   +1 more source

The earliest evidence of deep-sea vertebrates. [PDF]

Proc Natl Acad Sci U S A, 2023
Baucon A, Ferretti A, Fioroni C, Pandolfi L, Serpagli E, Piccinini A, de Carvalho CN, Cachão M, Linley T, Muñiz F, Belaústegui Z, Jamieson A, Lo Russo G, Guerrini F, Ferrando S, Priede I.   +15 more
europepmc   +1 more source

Giant paleo-seafloor craters and mass wasting associated with magma-induced uplift of the upper crust. [PDF]

Sci Rep, 2022
Omosanya KO, Duffaut K, Alves TM, Eruteya OE, Johansen SE, Waldmann N.   +5 more
europepmc   +1 more source

Prodigious submarine landslides during the inception and early growth of volcanic islands. [PDF]

Nat Commun, 2017
Hunt JE, Jarvis I.
europepmc   +1 more source

Fine-grained trubidites and associated hemipelagites

Journal of the Sedimentological Society of Japan, 1985
YAMAZAKI, Teiji, SHIKI, Tsunemasa
openaire   +1 more source

Provenance analysis of hemipelagites in the Shikoku Basin using Sr-Nd-Pb isotopes

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2012
Saitoh, Yu, Ishikawa, Tsuyoshi, Tanimizu, Masaharu, Murayama, Masafumi   +3 more
openaire   +1 more source

Clayey Nannofossil Ooze Turbidites and Hemipelagites at Sites 834 and 835 (Lau Basin, Southwest Pacific)

, 1994
R.G. Rothwell, P.P.E. Weaver, R.A. Hodkinson, C.E. Pratt, M.J. Styzen, N.C. Higgs   +5 more
openaire   +1 more source