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Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-03-02 18:13:05 UTC |
| Log: | Geology_Rocks_in2020_v01 |
| Equipment: | Not specified |
| Position: | Latitude: -33.1595 Longitude: 101.2348 Position from underway logging |
| Sample number: | IN2020_V01_D20_007 |
| Dredge: | D20 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | yes, in IN2020_V01_D20_007 |
| Number of photos: | 4 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-light | green |
| Composition: | intermediate |
| Alteration: | altered |
| Phenocryst abundance (%): | 0 |
| Groundmass: | microcrystaline | altered |
| Mn crust thickness (mm): | <1 |
| Vesicle abundance: | absent |
| Sample bagged: | yes |
| Bucket number: | 1 of 5 |
| Rock name: | Strongly altered aphanitic basalt |
| Original Sample Dimensions: | 13x8.5x8.5 cm |
| Comments: | Green alteration (epidote?, chlorite?, actinolite?). Minor fracturing. |