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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-31 22:44:49 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -23.9333 Longitude: 159.3026 Position from underway logging |
| Sample number: | in2019_v04_D54_016 |
| Dredge: | D54 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 2 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | white |
| Composition: | carbonate |
| Alteration: | Mn crust |
| Grain size: | silt |
| Grain shape: | rounded |
| Sorting: | moderate |
| Components: | carbonate/shell |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 93 |
| Rock name: | Grainstone |
| Comments: | Mn-crust 1 mm, very well cemented, homogenous/massive, very fine grained calcite crystals |