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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-09-01 03:37:46 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -24.1583 Longitude: 158.8328 Position from underway logging |
| Sample number: | in2019_v04_D55_007 |
| Dredge: | D55 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-dark | white | brown |
| Composition: | sedimentary |
| Alteration: | Mn crust | altered |
| Phenocryst mineralogy: | feldspar |
| Vesicle abundance: | <10% |
| Vesicle Filling (%): | 0 |
| Grain size: | silt | sand (<2 mm) | pebble (2-64 mm) |
| Grain shape: | mixture |
| Sorting: | moderate |
| Components: | carbonate/shell |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 94 |
| Rock name: | Grainstone matrix supported basalt clast conglomerate |
| Comments: | Mn-crust 0.5 mm, coral throughout the rock, altered feldspar in one basalt clast visible |