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| Detailed Seamount Information |
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| 28.6¿S Seamount |    |
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| Index | SMNT-286S-1733W |
Classification | Large A2 Seamount |
| Location | 28º 34.41' S
173º 19.42' W |
Elongation
Irregularity | 1.94 ± 0.49
1.16 ± 0.08 |
| Plate Age | |
Oceanic Province | Abyssal Plain |
| Region | Louisville Seamount Trail |
Alternative Names | SONNE 167 Volcano 34 |
| Plate | Pacific Plate |
Age | |
| Tectonic Setting | Hotspot Trail |
Seamount Top | 1160 m |
| Volume | 11409 km3 |
Ocean Bottom | 5305 m |
Shelf Edge
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Volcanic Activity | Extinct |
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| | Description | | SONNE 167 Volcano 34, SMNT-286S-1733W is located at 28¿ 36.5' S, 173¿ 25.4' W is part of the Louisville Ridge on the Pacific Plate. The seamount is 4145 m high with the top at -1160 m and the ocean bottom at -5305 m. It is a large seamount with a volume of 11408 km3. The guyot is slightly elongated in an east-west direction with an azimuth of approximately 78¿. The edges of the guyot are relatively smooth. The guyot consists of two volcanic centers linked by a 4 km wide flat topped ridge. Prominent ridges extend out to the northwest and southwest of the northern volcanic center and to the northeast and southeast of the southern volcanic center. |
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28.6¿S Seamount -- Predicted satellite bathymetry |
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28.6¿S Seamount -- Residual bathymetry |
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Louisville Hotspot Trail -- Blowup 2 -- Predicted satellite bathymetry |
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Louisville Hotspot Trail -- Blowup 2 -- Residual bathymetry |
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Louisville Hotspot Trail -- Blowup 3 -- Predicted satellite bathymetry |
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Louisville Hotspot Trail -- Blowup 3 -- Residual bathymetry |
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Louisville Hotspot Trail -- Tile A -- Multibeam data merged with predicted satellite bathymetry |
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Louisville Hotspot Trail -- Tile A -- Multibeam bathymetry |
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Louisville Hotspot Trail -- Tile A -- Predicted satellite bathymetry |
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Louisville Seamount Trail -- Multibeam bathymetry |
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Louisville Seamount Trail -- Predicted satellite bathymetry |
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28.6¿S Seamount -- Multibeam data merged with predicted satellite bathymetry |
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28.6¿S Seamount -- Multibeam bathymetry |
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28.6¿S Seamount -- Predicted satellite bathymetry |
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28.6¿S Seamount -- Residual bathymetry |
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Louisville Hotspot Trail -- Blowup 2 -- Multibeam data merged with predicted satellite bathymetry |
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Louisville Hotspot Trail -- Blowup 2 -- Multibeam bathymetry |
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Louisville Hotspot Trail -- Blowup 2 -- Predicted satellite bathymetry |
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Louisville Hotspot Trail -- Blowup 2 -- Residual bathymetry |
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Louisville Hotspot Trail -- Blowup 3 -- Multibeam data merged with predicted satellite bathymetry |
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Louisville Hotspot Trail -- Blowup 3 -- Multibeam bathymetry |
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Louisville Hotspot Trail -- Blowup 3 -- Predicted satellite bathymetry |
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Louisville Hotspot Trail -- Blowup 3 -- Residual bathymetry |
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Louisville Hotspot Trail -- Tile A -- Multibeam data merged with predicted satellite bathymetry |
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Louisville Hotspot Trail -- Tile A -- Multibeam bathymetry |
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Louisville Hotspot Trail -- Tile A -- Predicted satellite bathymetry |
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Louisville Hotspot Trail -- Tile A -- Residual bathymetry |
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Louisville Seamount Trail -- Multibeam bathymetry |
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Louisville Seamount Trail -- Predicted satellite bathymetry |
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Stoffers, P., Worthington, T., Schwarz-Schampera, U., Ackermand, D., Daudoin, Y., Bigalke, N., Fretzdorff, S., Gibson, H., Hekinian, R., Kindermann, A., Kuhn, T., Main, W., Schreiber, K., Timm, C., Tonga'onevai, S., Turkay, M., Unverricht, D., Vailea, A. and Zimmerer, M. (2003). Cruise Report SONNE 167 Louisville, Louisville Ridge: Dynamics and Magmatism of a Mantle plume and its influence on the Tonga-Kermadec Subduction System. In: Ber. -Rep., Institute for Gewiss.. Universitat Kiel, Kiel. |
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