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Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-02-04 06:50:15 UTC |
| Log: | Geology_Rocks_in2020_v01 |
| Equipment: | Not specified |
| Position: | Latitude: -53.531 Longitude: 82.2543 Position from underway logging |
| Sample number: | IN2020_V01_D08_006 |
| Dredge: | D08 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes IN2020_V01_D08_006 |
| Number of photos: | 4 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-dark |
| Composition: | sedimentary |
| Alteration: | Mn crust | altered |
| Groundmass: | microcrystaline |
| Mn crust thickness (mm): | <1 |
| Grain size: | sand (<2 mm) | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | poor |
| Components: | volcanic non-vesicular | quartz | continental lithic |
| Sample bagged: | yes |
| Bucket number: | MQU6 (D08/D09/D12 1 of 2) |
| Rock name: | Lithic greywacke |
| Original Sample Dimensions: | 19x8.5x5cm |
| Comments: | Subtly altered. Possible mix of lithic fragments and volcanic fragments? Clast size ranges from sand to pebbles. |