Please login if you have access to particular applications.
Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-13 12:21:24 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -19.3652 Longitude: 155.4152 Position from underway logging |
| Sample number: | in2019_v04_D12_002 |
| Dredge: | D12 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 4 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | white |
| Composition: | carbonate |
| Alteration: | Mn crust |
| Grain size: | silt | sand (<2 mm) |
| Grain shape: | rounded |
| Sorting: | moderate |
| Components: | carbonate/shell |
| Cement: | other carbonate |
| Sample bagged: | yes |
| Bucket number: | 22 |
| Rock name: | Foraminifera wackestone/packstone |
| Comments: | Two rocks almost identical in the same bag. Mn crust thickness <0.5mm. Bioerosion (burrows?) whose surface is coated with MnOx |