File:Coral-drilling hg.jpg
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| Description | Coral drilling to recover a core for studying paleoclimate change. The drill is a conventional wireline-system, operated by a diver with a hydraulic unit and a water pump for flushing; the drilled object is coral colony of Porites which has an age of about 350 years; location is off the Island of Mactan, Philippines, in a water depth of 2-3 m. |
| Date | |
| Source | own work, DFG Research Project SFB95 |
| Author | Hannes Grobe (Exposure: Werner Dzomla) |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:46, 23 June 2007 | | 1,197 × 768 (359 KB) | Hgrobe | {{Information |Description=to be defined |Source=own work |Date=2007-06-20 |Author=~~~~, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany |Permission=Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5) | |
| 18:58, 20 June 2007 |  | 1,197 × 768 (359 KB) | Hgrobe | {{Information |Description=to be defined |Source=own work |Date=2007-06-20 |Author=~~~~, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany |Permission=Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5) | |
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