Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Gareth Crutchley"'
Autor:
Richard B. Coffin, Gareth Crutchley, Ingo Pecher, Brandon Yoza, Thomas J. Boyd, Joshu Mountjoy
Publikováno v:
Energies, Vol 15, Iss 3, p 1233 (2022)
We compare sediment vertical methane flux off the Mahia Peninsula, on the Hikurangi Margin, east of New Zealand’s North Island, with a combination of geochemical, multichannel seismic and sub-bottom profiler data. Stable carbon isotope data provide
Externí odkaz:
https://doaj.org/article/abb7a024297c4fc1a16d3ad08486c17b
Located in the southern Aegean Sea, the Christiana-Santorini-Kolumbo volcanic field is one of the most hazardous volcanic regions in the world and lies in an active continental rift zone. Northeast of Santorini lies the Kolumbo Volcanic Chain (KVC),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ec145dcfb6f064f6e47e558d48603a2
https://doi.org/10.5194/egusphere-egu23-714
https://doi.org/10.5194/egusphere-egu23-714
Autor:
Aaron Micallef, Tanita Averes, Jasper Hoffmann, Gareth Crutchley, Joshu J. Mountjoy, Mark Person, Denis Cohen, Susanne Woelz, Sarah J. Bury, Chibuzo Valeria Ahaneku, Daniele Spatola, Neeske Luebben, Stefano Miserocchi, Sebastian Krastel, Martina Torelli, Kamaldeen. O. L. Omosanya
Publikováno v:
Basin Research. 34:1374-1399
Shallow seabed depressions attributed to focused fluid seepage, known as pockmarks, have been documented in all continental margins. In this study we demonstrate how pockmark formation can be the result of a combination of multiple factors – fluid
Publikováno v:
GEOPHYSICS. 86:R825-R838
Quantitative characterization of gas hydrate systems on continental margins from seismic data is challenging, especially in regions where no well logs are available. However, probabilistic seismic inversion provides an effective means for constrainin
Publikováno v:
Interpretation. 9:T955-T968
Gas hydrates are ice-like crystalline materials that form under submarine environments of moderate pressure and low temperature. Another key factor to their formation is the abundance in gas supply from depth in addition to local biogenic gas. Detail
Autor:
Pascal Kunath, Gareth Crutchley, Wu‐Cheng Chi, Christian Berndt, Char‐Shine Liu, Judith Elger, Dirk Klaeschen, Gerhard Bohrmann
The Formosa Ridge cold seep is among the first documented active seeps on the northern South China Sea passive margin slope. Although this system has been the focus of scientific studies for decades, the geological factors controlling gas release are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::465f4841fa3d91484ce77fdc73819994
https://doi.org/10.1029/2022JB024668
https://doi.org/10.1029/2022JB024668
Autor:
Lawrence A. Amy, Joshu J. Mountjoy, Felix Gross, Benjamin Couvin, Sebastian Cardona, Christoph Böttner, M. M. Y. Brunet, Gareth Crutchley, Aggeliki Georgiopoulou, Sebastian Krastel, Ingo Pecher
Publikováno v:
Geological Society, London, Special Publications. 500:551-566
The Tuaheni Landslide Complex (TLC) is characterised by areas of compression upslope and extension downslope. It has been thought to consist of a stack of two genetically linked landslide units identified on seismic data. We use 3D seismic reflection
Publikováno v:
Geological Society, London, Special Publications. 500:477-494
Submarine landslides occur on continental margins globally and can have devastating consequences for marine habitats, offshore infrastructure and coastal communities due to potential tsunamigenic consequences. Evaluation of the magnitude and distribu
Autor:
Ingo Pecher, Gareth Crutchley, Karsten F. Kröger, Jess Hillman, Joshu Mountjoy, Richard Coffin, Andrew Gorman
Publikováno v:
World Atlas of Submarine Gas Hydrates in Continental Margins ISBN: 9783030811853
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d4a540b75fd586fdcaf291730017eb2
https://doi.org/10.1007/978-3-030-81186-0_35
https://doi.org/10.1007/978-3-030-81186-0_35
Highlights • Gas hydrate systems modelling reproduces concentrated gas hydrates indicated by high amplitude seismic reflections. • Spatially variable rates in microbial gas generation beneath the hydrate stability zone drive gas hydrate formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1f9f29a6744606e039f6b49f575ef2e
https://doi.org/10.1016/j.marpetgeo.2021.105394
https://doi.org/10.1016/j.marpetgeo.2021.105394