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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-23 23:41:24 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -10.4485 Longitude: 157.3536 Position from underway logging |
| Sample number: | in2019_v04_D36-056 |
| Dredge: | D36 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | grey-light | brown |
| Alteration: | Mn crust |
| Grain size: | sand (<2 mm) | pebble (2-64 mm) |
| Grain shape: | mixture |
| Sorting: | poor |
| Components: | volcanic non-vesicular |
| Cement: | quartz |
| Sample bagged: | yes |
| Bucket number: | 67 |
| Rock name: | Clast supported poorly sorted breccia |
| Comments: | No fizz with HCL. Matrix supported in some places. contains a lot of clay. Some clasts rounded and some are angular. Crystals on edge are different near manganese crust. |