search DOI 10.17882/48335

ODEMAR AUV Abyss (GEOMAR) + shipboard Pourquoi Pas? multibeam bathymetry - 13deg20'N and 13deg30'N Oceanic Core Complexes, Mid Atlantic Ridge

ODEMAR AUV Abyss (GEOMAR) + shipboard Pourquoi Pas? multibeam bathymetry - 13deg20minN Oceanic Core Complex, Mid Atlantic Ridge

Microbathymetry acquired with AUV REMOS 6000 with a SeaBat RESON 7125 multibeam system.

Bathymetry data gridded at 2 m (GMT grdfile) - one grid for 13deg20'N Oceanic Core Complex, and one grid for 13deg30'N Oceanic Core Complex

  • DM_OCC1320_AUV_SHI.grd: Title: ODM_OCC1320_AUV2.grd
  • ODM_OCC1320_AUV_SHI.grd: Command: grdmath ODM_OCC1320_AUV2.grd ODM_OCC1320_SHI2.grd AND = ODM_OCC1320_AUV_SHI.grd
  • ODM_OCC1320_AUV_SHI.grd: Remark: 
  • ODM_OCC1320_AUV_SHI.grd: Gridline node registration used [Cartesian grid]
  • ODM_OCC1320_AUV_SHI.grd: Grid file format: nf = GMT netCDF format (32-bit float), COARDS, CF-1.5
  • ODM_OCC1320_AUV_SHI.grd: x_min: -44.97115 x_max: -44.86795 x_inc: 1.7947826087e-05 name: x nx: 5751
  • ODM_OCC1320_AUV_SHI.grd: y_min: 13.27915 y_max: 13.34155 y_inc: 1.79361885599e-05 name: y ny: 3480
  • ODM_OCC1320_AUV_SHI.grd: z_min: -3924.5378418 z_max: -1905.49023438 name: z
  • ODM_OCC1320_AUV_SHI.grd: scale_factor: 1 add_offset: 0
  • ODM_OCC1320_AUV_SHI.grd: format: classic
  • ODM_OCC1330_AUV_SHI.grd: Command: grdmath ODM_OCC1330_AUV2.grd ODM_OCC1330_SHI2.grd AND = ODM_OCC1330_AUV_SHI.grd
  • ODM_OCC1330_AUV_SHI.grd: Remark: 
  • ODM_OCC1330_AUV_SHI.grd: Gridline node registration used [Cartesian grid]
  • ODM_OCC1330_AUV_SHI.grd: Grid file format: nf = GMT netCDF format (32-bit float), COARDS, CF-1.5
  • ODM_OCC1330_AUV_SHI.grd: x_min: -45.00965 x_max: -44.88125 x_inc: 1.79454926625e-05 name: x nx: 7156
  • ODM_OCC1330_AUV_SHI.grd: y_min: 13.48665 y_max: 13.52225 y_inc: 1.79254783484e-05 name: y ny: 1987
  • ODM_OCC1330_AUV_SHI.grd: z_min: -3244.60083008 z_max: -2087.49829102 name: z
  • ODM_OCC1330_AUV_SHI.grd: scale_factor: 1 add_offset: 0
  • ODM_OCC1330_AUV_SHI.grd: format: classic

 

Disciplines

Marine geology

Keywords

Multi beam bathymetry, Mid Ocean Ridge, Oceanic Core Complex, Tectonics, Hydrothermal field, Detachment fault, Faulting, AUV, Marine geophysics, oceanic crust, oceanic lithosphere

Location

13.5N, 13.33S, -44.9E, -45W

Devices

Microbathymetry acquired with AUV REMOS 6000 with a SeaBat RESON 7125 multibeam system.

Data

FileSizeFormatProcessingAccess
13deg20'N OCC MAR - ODEMAR AUV microbathymertry gridded at 2m, combined with shipboard bathymetry, grdfile
76 MoGMT NETCDFProcessed data
Download
13deg30'N OCC MAR - ODEMAR AUV microbathymertry gridded at 2m, combined with shipboard bathymetry, grdfile
54 MoGMT NETCDFProcessed data
Download
How to cite
Escartín Javier, Petersen Sven (2017). ODEMAR AUV Abyss (GEOMAR) + shipboard Pourquoi Pas? multibeam bathymetry - 13deg20'N and 13deg30'N Oceanic Core Complexes, Mid Atlantic Ridge. SEANOE. https://doi.org/10.17882/48335
In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication :
Escartin J., Mevel C., Petersen S., Bonnemains D., Cannat M., Andreani M., Augustin N., Bezos A., Chavagnac V., Choi Y., Godard M., Haaga K., Hamelin C., Ildefonse B., Jamieson J., John B., Leleu T., Macleod C. J., Massot-Campos M., Nomikou P., Olive J. A., Paquet M., Rommevaux C., Rothenbeck M., Steinfuhrer A., Tominaga M., Triebe L., Campos R., Gracias N., Garcia R. (2017). Tectonic structure, evolution, and the nature of oceanic core complexes and their detachment fault zones (13°20'N and 13°30'N, Mid-Atlantic Ridge). Geochemistry Geophysics Geosystems. 18 (4). 1451-1482. https://doi.org/10.1002/2016GC006775, https://archimer.ifremer.fr/doc/00376/48702/

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Oceanographic cruises
ODEMAR
Related documents
Gini C., Escartín J., Cannat M., Barreyre Thibaut (2021). Extrusive upper crust formation at slow-spreading ridges: Fault steering of lava flows. Earth And Planetary Science Letters. 576. 117202 (11p.). https://doi.org/10.1016/j.epsl.2021.117202, https://archimer.ifremer.fr/doc/00725/83685/
Verlaguet A., Bonnemains D., Mével C, Escartín J., Andreani M., Bourdelle F., Boiron M.‐C., Chavagnac V. (2021). Fluid circulation along an oceanic detachment fault: insights from fluid inclusions in silicified brecciated fault rocks (Mid‐Atlantic Ridge at 13°20’N). Geochemistry Geophysics Geosystems. 22 (1). e2020GC009235 (32p.). https://doi.org/10.1029/2020GC009235, https://archimer.ifremer.fr/doc/00661/77301/
Bonnemains D., Escartin J., Mevel C, Andreani M., Verlaguet A. (2017). Pervasive silicification and hanging wall overplating along the 13°20'N oceanic detachment fault (Mid-Atlantic Ridge). Geochemistry Geophysics Geosystems. 18 (6). 2028-2053. https://doi.org/10.1002/2017GC006846
Escartin J., Mevel C., Petersen S., Bonnemains D., Cannat M., Andreani M., Augustin N., Bezos A., Chavagnac V., Choi Y., Godard M., Haaga K., Hamelin C., Ildefonse B., Jamieson J., John B., Leleu T., Macleod C. J., Massot-Campos M., Nomikou P., Olive J. A., Paquet M., Rommevaux C., Rothenbeck M., Steinfuhrer A., Tominaga M., Triebe L., Campos R., Gracias N., Garcia R. (2017). Tectonic structure, evolution, and the nature of oceanic core complexes and their detachment fault zones (13°20'N and 13°30'N, Mid-Atlantic Ridge). Geochemistry Geophysics Geosystems. 18 (4). 1451-1482. https://doi.org/10.1002/2016GC006775, https://archimer.ifremer.fr/doc/00376/48702/
Related datasets
Escartin Javier (2023). Transit shipboard bathymetry from the ODEMAR cruise (Pourquoi Pas?, 2013). SEANOE. https://doi.org/10.17882/97230
Escartin Javier (2017). ODEMAR shipboard Pourquoi Pas? multibeam bathymetry. SEANOE. https://doi.org/10.17882/48324
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