File:Coral-drilling hg.jpg
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Summary[edit]
| Summary | |
|---|---|
| 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. |
| Source | Wikimedia Commons file page |
| Author | Hannes Grobe (Exposure: Werner Dzomla) |
| Permission | See original Commons license details. |
Licensing[edit]
License: CC BY-SA 2.5
License page: CC BY-SA 2.5
Original attribution and file history: Wikimedia Commons
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:50, 29 May 2026 | | 1,197 × 768 (359 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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