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Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-14 12:59:30 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -17.38 Longitude: 155.5923 Position from underway logging |
| Sample number: | in2019_v04_D15-009 |
| Dredge: | D15 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 4 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | white | red | brown | yellow | green |
| Composition: | other |
| Groundmass: | banded | altered |
| Sample bagged: | yes |
| Bucket number: | 32 |
| Rock name: | Unidentified, altered purple banded rock |
| Comments: | Also pink and purple. Unknown composition. Perhaps sedimentary/carbonate (altered limestone?). Visible banding suggests it may be sedimentary. Relatively crystalline cement suggests it may be an altered carbonate but sample does NOT fizz with acid. Unsure. |