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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-24 00:07:19 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -10.5156 Longitude: 157.3704 Position from underway logging |
| Sample number: | in2019_v04_D37-004 |
| Dredge: | D37 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-dark | grey-light | brown |
| Composition: | sedimentary |
| Phenocryst mineralogy: | feldspar |
| Features: | volcanic brecciated |
| Vesicle abundance: | absent |
| Grain size: | sand (<2 mm) | pebble (2-64 mm) |
| Grain shape: | angular |
| Sorting: | poor |
| Components: | volcanic non-vesicular | other |
| Sample bagged: | yes |
| Bucket number: | 68 |
| Rock name: | Banded matrix supported fine grained basalt, sphedinite polymictic breccia |
| Comments: | no fizz from HCL. Magnetic. Spledinite and fine grained basalt. 2 beds |