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Event details
| Voyage: | IN2018_V08 [details] |
| When: | 2019-01-03 02:26:10 UTC |
| Log: | Geology_Rocks_in2018_v08 |
| Equipment: | Not specified |
| Position: | Latitude: -39.1259 Longitude: 154.7399 Position from underway logging |
| Sample number: | IN2018_V08_D11_037 |
| Dredge: | 11 |
| Dredge Date: | 03/01/2019 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Sample sawn: | Yes |
| Sawn sample photographed: | Yes |
| Number of photos: | 2 |
| Colour: | black | white | brown |
| Composition: | mafic |
| Alteration: | Mn crust | altered |
| Grain size: | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | moderate |
| Components: | scoria |
| Bucket number: | 030 |
| Rock name: | Mafic volcanic breccia inside Mn Nodule |
| Comments: | Mn-coating on mafic volcanic breccia. Mn-cement=patches and irregular areas infilled by creamy-coloured zeolites. Mn-coating<2cm thick |