Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Johnson R. Cann"'
Publikováno v:
Oceanography, Vol 25, Iss 1, Pp 94-99 (2012)
In the classic mid-ocean ridge model, new seafloor is generated through a combination of magmatic diking feeding lava flows at the spreading axis, and the formation of short-offset, high-angle normal faults that dip toward the axis. These processes l
Externí odkaz:
https://doaj.org/article/bc9f225e8cd9444b9a7770498c7c6381
Autor:
Charles Dunham, Elvira Latypova, D. K. Smith, Ross Parnell-Turner, Benjamin Wernette, Dominik Zawadzki, Iker Blasco, Johnson R. Cann, Sara Afshar, Hans Schouten, G. Alodia, Scott Curry, Emily M. Klein
Publikováno v:
Geochemistry, Geophysics, Geosystems. 21
Publikováno v:
Geochemistry, Geophysics, Geosystems. 16:2303-2321
We reconstruct the history of the mode of accretion of an area of the Mid-Atlantic Ridge south of the Kane fracture zone using bathymetric morphology. The area includes 200 km of the spreading axis and reaches to 10 Ma on either side. We distinguish
Publikováno v:
Crustal Permeability
The deep levels of former black smoker hydrothermal systems are widespread in the Troodos ophiolite in Cyprus. They are marked by zones of hydrothermal reaction in the sheeted dyke unit close to the underlying gabbros. These zones are characterized b
Autor:
Ross Parnell-Turner, Hailong Bai, Deborah K. Smith, Alexei Zheleznov, Camilla Palmiotto, Hans Schouten, Dana R. Yoerger, Johnson R. Cann
Publikováno v:
Geophysical research letters 41 (2014): 7080–7088. doi:10.1002/2014GL061555
info:cnr-pdr/source/autori:Parnell-Turner, Ross; Cann, Johnson R.; Smith, Deborah K.; Schouten, Hans; Yoerger, Dana; Palmiotto, Camilla; Zheleznov, Alexei; Bai, Hailong/titolo:Sedimentation rates test models of oceanic detachment faulting/doi:10.1002%2F2014GL061555/rivista:Geophysical research letters/anno:2014/pagina_da:7080/pagina_a:7088/intervallo_pagine:7080–7088/volume:41
info:cnr-pdr/source/autori:Parnell-Turner, Ross; Cann, Johnson R.; Smith, Deborah K.; Schouten, Hans; Yoerger, Dana; Palmiotto, Camilla; Zheleznov, Alexei; Bai, Hailong/titolo:Sedimentation rates test models of oceanic detachment faulting/doi:10.1002%2F2014GL061555/rivista:Geophysical research letters/anno:2014/pagina_da:7080/pagina_a:7088/intervallo_pagine:7080–7088/volume:41
Long-lived detachment faults play an important role in the construction of new oceanic crust at slow-spreading mid-oceanic ridges. Although the corrugated surfaces of exposed low-angle faults demonstrate past slip, it is difficult to determine whethe
Autor:
Tim J. Wright, Talfan Barnie, Cynthia Ebinger, Carolina Pagli, Johnson R. Cann, Sang-Ho Yun, Atalay Ayele
Publikováno v:
Nature Geoscience. 5:284-288
Thermal models predict that spreading velocity at mid-ocean rifts should influence the geometry of the underlying magma chamber. InSAR data from the slow-spreading Ethiopian Rift identify a shallow, elongated magma chamber—a feature usually associa
Autor:
W. Ian Ridley, Daniel J. Fornari, Mark H. Reed, Michael R. Perfit, Johnson R. Cann, S. Adam Soule
Publikováno v:
Earth and Planetary Science Letters. 252:289-307
Evidence for the interaction between seawater and lava during emplacement on the deep seafloor can be observed in solidified flows at a variety of scales including rapid quenching of their outer crusts and the formation of lava pillars through the bo
Autor:
Elizabeth A. Williams, Deborah S. Kelley, Donna K. Blackman, Timothy Schroeder, Barbara E. John, Gretchen L. Früh-Green, Stephen D. Hurst, Jeffrey S. Gee, Jennifer Morgan, Scott L. Nooner, Johnson R. Cann, Jeffrey A. Karson, D. Kent Ross
Publikováno v:
Marine Geophysical Researches. 23:443-469
The oceanic core complex comprising Atlantis Massif was formed within the past 1.5–2 Myr at the intersection of the Mid-Atlantic Ridge, 30° N, and the Atlantis Transform Fault. The corrugated, striated central dome prominently displays morphologic
Autor:
Will Junkin, Peter Lemmond, Spencer Dick, Henry J. B. Dick, Hailong Bai, Alessio Sanfilippo, Horst R. Marschall, Vincent J. M. Salters, Margaret Sulanowska, Fuwu Ji, Ben Urann, Dana R. Yoerger, Alexei Zheleznov, Deborah K. Smith, Ross Parnell-Turner, Johnson R. Cann, Scott Curry, Hans Schouten, Camilla Palmiotto
Publikováno v:
Geochemistry, geophysics, geosystems 15 (2014): 4692–4711. doi:10.1002/2014GC005563
info:cnr-pdr/source/autori:Smith, Deborah K.; Schouten, Hans; Dick, Henry J. B.; Cann, Johnson R.; Salters, Vincent; Marschall, Horst R.; Ji, Fuwu; Yoerger, Dana; Sanfilippo, Alessio; Parnell-Turner, Ross; Palmiotto, Camilla; Zheleznov, Alexei; Bai, Hailong; Junkin, Will; Urann, Ben; Dick, Spencer; Sulanowska, Margaret; Lemmond, Peter; Curry, Scott/titolo:Development and evolution of detachment faulting along 50 km of the Mid-Atlantic Ridge near 16.5 degrees N/doi:10.1002%2F2014GC005563/rivista:Geochemistry, geophysics, geosystems/anno:2014/pagina_da:4692/pagina_a:4711/intervallo_pagine:4692–4711/volume:15
info:cnr-pdr/source/autori:Smith, Deborah K.; Schouten, Hans; Dick, Henry J. B.; Cann, Johnson R.; Salters, Vincent; Marschall, Horst R.; Ji, Fuwu; Yoerger, Dana; Sanfilippo, Alessio; Parnell-Turner, Ross; Palmiotto, Camilla; Zheleznov, Alexei; Bai, Hailong; Junkin, Will; Urann, Ben; Dick, Spencer; Sulanowska, Margaret; Lemmond, Peter; Curry, Scott/titolo:Development and evolution of detachment faulting along 50 km of the Mid-Atlantic Ridge near 16.5 degrees N/doi:10.1002%2F2014GC005563/rivista:Geochemistry, geophysics, geosystems/anno:2014/pagina_da:4692/pagina_a:4711/intervallo_pagine:4692–4711/volume:15
A multifaceted study of the slow spreading Mid-Atlantic Ridge (MAR) at 16.5 degrees N provides new insights into detachment faulting and its evolution through time. The survey included regional multibeam bathymetry mapping, high-resolution mapping us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcfb2eb74bae18bbd4acea9bb275cfb6
https://publications.cnr.it/doc/313296
https://publications.cnr.it/doc/313296