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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-30 02:45:59 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -19.7274 Longitude: 158.1569 Position from underway logging |
| Sample number: | in2019_v04_D41_007 |
| Dredge: | D41 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 2 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | white | red | brown | yellow |
| Composition: | sedimentary |
| Alteration: | Mn crust | altered |
| Grain size: | silt | sand (<2 mm) | pebble (2-64 mm) | cobble (>64 mm) |
| Grain shape: | mixture |
| Sorting: | poor |
| Components: | carbonate/shell |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 73 |
| Rock name: | Matrix supported polymictic conglomerate |
| Comments: | Mn-crust 20 mm, thick matrix of clacite (5 - 30 mm), clasts of mudstone approx. 30 mm x 85-130mm, conglomerate with greater % of clacite matrix and bioturbation |