File:Gravity-corer hg.png
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| Description | Scetch of a gravity corer. The system consists of a lead weight (1-3 to, yellow) on top of a sequence of steel tubes (about 5 m in length, 9 to 12 cm diameter). It is used to sample the ocean floor from research vessels to recover sediment cores. The graf at the bottom shows an example record of a sediment echosounder (ParaSound, Atlas Electronic GmbH) which is used as pre-site survey to find suitable coring stations. |
| Date | |
| Source | Own work |
| Author | Hannes Grobe |
| Attribution (required by the license) | |
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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:35, 6 March 2009 | | 806 × 1,154 (982 KB) | Hgrobe (talk | contribs) | {{Information |Description=Scetch of a gravity corer used for sampling ocean sediments from research vessels |Source=own work |Date=2009-03-06 |Author=Hannes Grobe/AWI |Permission= |other_versions= }} Category:Sediments [[Category:Geological instrumen |
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