Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ross Parnell‐Turner"'
Autor:
Ross Parnell‐Turner
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 11, Pp n/a-n/a (2024)
Abstract The South Atlantic Ocean hosts several well‐studied volcanic ridges and seamount chains, but the origin of their associated mantle plumes is debated. Reduced seismicity on the southern Mid‐Atlantic Ridge (MAR) suggests anomalously ductil
Externí odkaz:
https://doaj.org/article/c9e67effeb2f4a288195fd00b5fbadd3
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 9, Pp n/a-n/a (2023)
Abstract Oceanic transform faults connect spreading centers and are imprinted with previous tectonic events. However, their tectonic interactions are not well understood due to limited observations. The Discovery transform fault system at 4°S, East
Externí odkaz:
https://doaj.org/article/9dc708d1dce244a5b9ff262732ab79d9
Autor:
Jyun‐Nai Wu, Ross Parnell‐Turner, Daniel J. Fornari, Natalia Berrios‐Rivera, Thibaut Barreyre, Jill M. McDermott
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 4, Pp n/a-n/a (2023)
Abstract Fissures and faults provide insight into how plate separation is accommodated by magmatism and brittle deformation during crustal accretion. Although fissure and fault geometry can be used to quantify the spreading process at mid‐ocean rid
Externí odkaz:
https://doaj.org/article/566d11265715480fa8e10f5d6c63b3d7
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 5, Pp n/a-n/a (2023)
Abstract This study analyzes up‐to‐date gravity data in the Galapagos triple junction region to understand crustal structure and melt distribution beneath the propagating Cocos‐Nazca spreading center (CNSC). Application of a standard thermal mo
Externí odkaz:
https://doaj.org/article/12e627c2a24241f494faf7f393189608
Autor:
Andrea Fabbrizzi, Ross Parnell‐Turner, Patricia M. Gregg, Daniel J. Fornari, Michael R. Perfit, V. Dorsey Wanless, Molly Anderson
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 23, Iss 9, Pp n/a-n/a (2022)
Abstract Volcanic seamount chains on the flanks of mid‐ocean ridges record variability in magmatic processes associated with mantle melting over several millions of years. However, the relative timing of magmatism on individual seamounts along a ch
Externí odkaz:
https://doaj.org/article/08ceb4c3079b4d9e8b94b08193830842
Autor:
Jyun‐Nai Wu, Ross Parnell‐Turner, Daniel J. Fornari, Gregory Kurras, Natalia Berrios‐Rivera, Thibaut Barreyre, Jill M. McDermott
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 23, Iss 3, Pp n/a-n/a (2022)
Abstract Seafloor volcanic eruptions are difficult to directly observe due to lengthy eruption cycles and the remote location of mid‐ocean ridges. Volcanic eruptions in 2005–2006 at 9°50′N on the East Pacific Rise have been well documented, bu
Externí odkaz:
https://doaj.org/article/8392a2d281eb47f5b802ef9a3d7338a5
Autor:
Deborah K. Smith, Hans Schouten, Ross Parnell‐Turner, Emily M. Klein, Johnson Cann, Charles Dunham, Gabriella Alodia, Iker Blasco, Benjamin Wernette, Dominik Zawadzki, Elvira Latypova, Sara Afshar, Scott Curry
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 21, Iss 6, Pp n/a-n/a (2020)
Abstract At the Galapagos triple junction in the equatorial Pacific Ocean, the Cocos‐Nazca spreading center does not meet the East Pacific Rise (EPR) but, instead, rifts into 0.4 Myr‐old lithosphere on the EPR flank. Westward propagation of Cocos
Externí odkaz:
https://doaj.org/article/4cf05fb896054936a4da0c4e44d216f0
Autor:
Natalia Berrios‐Rivera, Jeffrey S. Gee, Ross Parnell‐Turner, Sarah Maher, Jyun‐Nai Wu, Daniel Fornari, Maurice Tivey, Milena Marjanović, Thibaut Barreyre, Jill McDermott
Publikováno v:
Geochemistry, Geophysics, Geosystems. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3932df638da4af810d934b099de89ef3
https://doi.org/10.1029/2023gc010875
https://doi.org/10.1029/2023gc010875
Autor:
Jill M. McDermott, Ross Parnell-Turner, Thibaut Barreyre, Santiago Herrera, Connor C. Downing, Nicole C. Pittoors, Kelden Pehr, Samuel A. Vohsen, William S. Dowd, Jyun-Nai Wu, Milena Marjanović, Daniel J. Fornari
Publikováno v:
e2205602119
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America
Comprehensive knowledge of the distribution of active hydrothermal vent fields along midocean ridges is essential to understanding global chemical and heat fluxes and endemic faunal distributions. However, current knowledge is biased by a historical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70adb1c0f257106d7863549ef578599b
https://doi.org/10.1073/pnas.2205602119
https://doi.org/10.1073/pnas.2205602119
Autor:
Jean-Yves Royer, Guilherme W. S. de Melo, Aderson F. do Nascimento, Ross Parnell-Turner, Marcia Maia, D. K. Smith, Robert P. Dziak
Publikováno v:
Bulletin of the Seismological Society of America. 111:1067-1079
Seismic rays traveling just below the Moho provide insights into the thermal and compositional properties of the upper mantle and can be detected as Pn phases from regional earthquakes. Such phases are routinely identified in the continents, but in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7eb69cf30b77113e47c5cb64f6786b
https://doi.org/10.1785/0120200248
https://doi.org/10.1785/0120200248