Zobrazeno 1 - 10
of 289
pro vyhledávání: '"D Muirhead"'
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 18, Pp n/a-n/a (2023)
Abstract Climate cycles fundamentally control surface processes that affect the distribution of water and sediment, and their associated loads, across the Earth's surface. Here, we use a geodynamic model to examine how water loading can affect mantle
Externí odkaz:
https://doaj.org/article/9a344ae1f03848d1b0f36664d8fc5a8b
Autor:
A. Santa Catharina, B. C. Kneller, J. C. Marques, A. D. McArthur, S. R. S. Cevallos-Ferriz, T. Theurer, I. A. Kane, D. Muirhead
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract We report K–Pg-age deposits in Baja California, Mexico, consisting of terrestrial and shallow-marine materials re-sedimented onto the continental slope, including corals, gastropods, bivalves, shocked quartz grains, an andesitic tuff with
Externí odkaz:
https://doaj.org/article/25ce396068ac44a99baca2e60512da86
Autor:
James D. Muirhead, Finnigan Illsley-Kemp, Simon J. Barker, Pilar Villamor, Colin J. N. Wilson, Peter Otway, Eleanor R. H. Mestel, Graham S. Leonard, Susan Ellis, Martha K. Savage, Stephen Bannister, Julie V. Rowland, Dougal Townsend, Ian J. Hamling, Sigrún Hreinsdóttir, Bubs Smith, Ross McGregor, Madisen Snowden, Yaasameen Shalla
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Silicic caldera volcanoes are frequently situated in regions of tectonic extension, such as continental rifts, and are subject to periods of unrest and/or eruption that can be triggered by the interplay between magmatic and tectonic processes. Modern
Externí odkaz:
https://doaj.org/article/79bcbbe222f74e2f8f38b3092e927ce9
Autor:
S. J. Oliva, C. J. Ebinger, C. Wauthier, J. D. Muirhead, S. W. Roecker, E. Rivalta, S. Heimann
Publikováno v:
Geophysical Research Letters, Vol 46, Iss 4, Pp 2065-2074 (2019)
Abstract Strain in magmatic rifts is accommodated by both faulting and dike intrusion, but little is known of the frequency of dike intrusions in early‐stage rifts. We use a new earthquake data set from a dense temporary seismic array (2013–2014)
Externí odkaz:
https://doaj.org/article/6c01c6dde3a74fd99950f26706fbd9de
Autor:
Miriam Christina Reiss, James D. Muirhead, Amani S. Laizer, Frederik Link, Emmanuel O. Kazimoto, Cynthia J. Ebinger, Georg Rümpker
Publikováno v:
Frontiers in Earth Science, Vol 8 (2021)
Constraining the architecture of complex 3D volcanic plumbing systems within active rifts, and their impact on rift processes, is critical for examining the interplay between faulting, magmatism and magmatic fluids in developing rift segments. The Na
Externí odkaz:
https://doaj.org/article/ddcb312d9d1c4f01867862de2012616d
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Shallow magmatic feeder systems in monogenetic volcanic fields may determine how a volcano erupts. Here, the authors use numerical modeling to show that explosive excavation and infilling of eruptive craters affects local stress states, with feedback
Externí odkaz:
https://doaj.org/article/da473c8ff64044669d551d30aa69eacc
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Author Summary Although the mass end-Permian extinction is linked to large igneous provinces, its trigger remains unclear. Here, the authors propose that the abrupt change from flood lavas to sills resulted in the heating of sediments and led to the
Externí odkaz:
https://doaj.org/article/28be87e7332d407280e3bbdbaf062372
Akademický článek
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Akademický článek
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Autor:
Susan Ellis, Simon J. Barker, Colin J. N. Wilson, I. Hamling, Sigrun Hreinsdottir, Finnigan Illsley-Kemp, Eleanor R. H. Mestel, James D. Muirhead, Bubs Smith, Graham Leonard, Martha K. Savage, Pilar Villamor, Peter Otway
Publikováno v:
New Zealand Journal of Geology and Geophysics. :1-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab233688bbe61caccd98ab1a6ca0ed9
https://doi.org/10.1080/00288306.2022.2076700
https://doi.org/10.1080/00288306.2022.2076700