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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-15 00:43:56 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -16.7449 Longitude: 155.5665 Position from underway logging |
| Sample number: | in2019_v04_D16_006 |
| Dredge: | D16 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 2 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | white | brown |
| Composition: | carbonate |
| Vesicle abundance: | absent |
| Alteration: | Mn crust | altered |
| Grain size: | sand (<2 mm) |
| Grain shape: | mixture |
| Sorting: | moderate |
| Components: | carbonate/shell |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 33 |
| Rock name: | Fossil rich grainstone |
| Comments: | Mn crust 8mm, black small fragments within groundmass, might be Mn?, range from 1-2 mm, forams in groundmass, Mn crust only one patch on side of rock, shell fragments up to 15 mm, patches of only fine grained good sorted grains |