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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-31 11:48:19 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -22.9119 Longitude: 159.7887 Position from underway logging |
| Sample number: | in2019_v04_D53-003 |
| Dredge: | D53 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 4 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | white | yellow |
| Composition: | carbonate |
| Alteration: | Mn crust | altered |
| Grain size: | sand (<2 mm) |
| Grain shape: | angular |
| Sorting: | poor |
| Components: | carbonate/shell |
| Sample bagged: | yes |
| Bucket number: | 91 |
| Rock name: | Fossiliferous grainstone |
| Comments: | Mn crust 10mm. Bioturbation and burrows. Large benthic foraminifera (nummulites?) and shell fragments. |