International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-sea photo and bathymetry traverses are used to map the axial summit trough (AST) at the East Pacific Rise between 9 and 10°N. We define three ridge axis morphologic types: no AST, narrow AST, and wide AST, which characterize distinct ridge crest domains spanning tens of kilometers along strike. Near-bottom observations, modeling of deformation above intruding dikes, and comparisons to the geologic and geophysical structure of the ridge crest are used to develop a revised model of AST genesis and evolution. This model helps constrain the record of intrusive and extrusive magmatism and styles of lava deposition along the ridge crest at time scale...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
along the ridge crest of the East Pacific Rise, 9090–540N reveal a consistent decrease in inferred l...
Abstract. The axis of the East Pacific Rise is defined by a topographic block about 15 km wide and 3...
International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-se...
International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-se...
International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-se...
Author Posting. © American Geophysical Union, 2009. This article is posted here by permission of Am...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe PARISUB cruise was led in 2010 using the R/V L'Atalante, the Autonomous Un...
International audienceThe PARISUB cruise was led in 2010 using the R/V L'Atalante, the Autonomous Un...
International audienceThe PARISUB cruise was led in 2010 using the R/V L'Atalante, the Autonomous Un...
The global mid-ocean ridge system is physically partitioned at a number of scales; at times this geo...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
along the ridge crest of the East Pacific Rise, 9090–540N reveal a consistent decrease in inferred l...
Abstract. The axis of the East Pacific Rise is defined by a topographic block about 15 km wide and 3...
International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-se...
International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-se...
International audienceHigh-resolution side-scan sonar, near-bottom multibeam bathymetry, and deep-se...
Author Posting. © American Geophysical Union, 2009. This article is posted here by permission of Am...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe PARISUB cruise was led in 2010 using the R/V L'Atalante, the Autonomous Un...
International audienceThe PARISUB cruise was led in 2010 using the R/V L'Atalante, the Autonomous Un...
International audienceThe PARISUB cruise was led in 2010 using the R/V L'Atalante, the Autonomous Un...
The global mid-ocean ridge system is physically partitioned at a number of scales; at times this geo...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
International audienceThe 16 N segment of the East Pacific Rise is the most overinflated and shallow...
along the ridge crest of the East Pacific Rise, 9090–540N reveal a consistent decrease in inferred l...
Abstract. The axis of the East Pacific Rise is defined by a topographic block about 15 km wide and 3...