Please login if you have access to particular applications.
Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-02-04 14:40:13 UTC |
| Log: | Geology_Rocks_in2020_v01 |
| Equipment: | Not specified |
| Position: | Latitude: -53.1243 Longitude: 82.093 Position from underway logging |
| Sample number: | IN2020_V01_D09_023 |
| Dredge: | D09 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes in IN2020_V01_D09_023 |
| Number of photos: | 4 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | grey-dark | white |
| Composition: | sedimentary |
| Alteration: | Mn crust | altered |
| Mn crust thickness (mm): | 1 |
| Grain size: | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | poor |
| Components: | volcanic vesicular | volcanic non-vesicular |
| Cement: | other |
| Sample bagged: | yes |
| Bucket number: | 3 of 6 |
| Rock name: | Bimodal basalt breccia |
| Original Sample Dimensions: | 16 x 10 x 8 cm |
| Comments: | Moderate to strongly altered. Minor fracturing. Clasts consist of basalt, in 2 size groups. Small clasts are angular, up to 1 cm. Larger clasts are subangular to subrounded and >4 cm. |