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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-25 23:58:12 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -13.6992 Longitude: 159.364 Position from underway logging |
| Sample number: | in2019_v04_D41-041 |
| Dredge: | D41 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | white | brown |
| Composition: | sedimentary |
| Alteration: | Mn crust | altered |
| Grain size: | pebble (2-64 mm) |
| Grain shape: | mixture |
| Sorting: | moderate |
| Components: | carbonate/shell |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 78 |
| Rock name: | Polymictic, carbonate cemented fossil bearing conglomerate |
| Comments: | Abundant rounded clasts of sandstone and mudstone amongst elongate shell (?) fossils. Many fossils have been dissoved and form holes that are coated by Mn oxides and some infilled by clay |