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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-15 01:28:33 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -16.7486 Longitude: 155.5841 Position from underway logging |
| Sample number: | in2019_v04_D16_013 |
| Dredge: | D16 |
| 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: | sand (<2 mm) | pebble (2-64 mm) |
| Grain shape: | mixture |
| Sorting: | moderate |
| Components: | carbonate/shell |
| Cement: | calcite |
| Sample bagged: | yes |
| Bucket number: | 34 |
| Rock name: | Medium bedded fossiliferous coarse sand grainstone |
| Comments: | Mn crust 1mm, abundant forams, shelly fragments, some bryozoans, 1 cm long green grain - glouconite?, gradual change from granules to coarse sand , 10cm bed of coarse sand |