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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-19 20:36:38 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -13.9951 Longitude: 155.515 Position from underway logging |
| Sample number: | in2019_v04_D30_018 |
| Dredge: | D30 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-light | white | green |
| Composition: | sedimentary |
| Alteration: | Fresh | Mn crust |
| Grain size: | sand (<2 mm) | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | poor |
| Components: | volcanic non-vesicular |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 42 |
| Rock name: | Carbonate matrix supported basalt and carb clast breccia |
| Comments: | Mn-crust 3 mm, looks like terrazzo, matrix-supported, very angular grey-red altered basalt clasts, white elongate clast (encrusting coral?) |