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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-19 20:57:30 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -13.9304 Longitude: 155.5223 Position from underway logging |
| Sample number: | in2019_v04_D30_019 |
| Dredge: | D30 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 8 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | white | red | green |
| Alteration: | altered |
| Phenocryst mineralogy: | feldspar | altered |
| Groundmass: | altered |
| Vesicle abundance: | 10-30% |
| Vesicle Filling (%): | 80 |
| Vesicle fill: | Calcite, celadonite |
| Sample bagged: | yes |
| Bucket number: | 41 |
| Rock name: | Hihgly altered vesiclar basalt |
| Comments: | Calcite veins, alteration band around calcite veins, celadonite inside veins and vesicles. |