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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-10 18:44:31 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -21.0732 Longitude: 155.8714 Position from underway logging |
| Sample number: | in2019_v04_D04_021 |
| Dredge: | D04 |
| Dredge Date: | 11/08/19 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 15 |
| Sample sawn: | No |
| Sticker: | yes |
| Colour: | black | grey-dark | grey-light | white | red | brown | yellow | green |
| Composition: | mafic |
| Phenocryst mineralogy: | glass[fresh] |
| Features: | volcanic brecciated |
| Alteration: | Fresh |
| Grain size: | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | poor |
| Components: | glass |
| Cement: | calcite | zeolite |
| Sample bagged: | yes |
| Bucket number: | 11 |
| Rock name: | poorly sorted glassy basalt clast breccia |
| Comments: | Five samples from one rock, Breccia - some clast supported and some in carbonate matrix, carbonate, zeolite many different colours mostly bubbly in form. |