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Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-02-03 15:20:35 UTC |
| Log: | Geology_Rocks_in2020_v01 |
| Equipment: | Not specified |
| Position: | Latitude: -53.5213 Longitude: 83.0404 Position from underway logging |
| Sample number: | IN2020_V01_D06_003 |
| Dredge: | D06 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes IN2020_V01_D06_003 |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | brown | yellow |
| Composition: | other |
| Alteration: | Mn crust | altered |
| Phenocryst mineralogy: | other |
| Phenocryst abundance (%): | 0 |
| Mn crust thickness (mm): | 12 mm |
| Vesicle abundance: | absent |
| Grain size: | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | moderate |
| Components: | volcanic non-vesicular | continental lithic |
| Sample bagged: | yes |
| Bucket number: | D05/D06 1 of 1 |
| Rock name: | Clay altered breccia |
| Original Sample Dimensions: | 10 x 9 x 10 cm |
| Comments: | Breccia clasts may be lithic fragments, or basalt; intense alteration prevents identification. Or this may be a pseudo-breccia. Looks like lithic fragment breccia, or pseudo breccia, which has been intensly clay altered. The breccia clasts look angular and moderately well-sorted |