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Event details
Voyage: | IN2018_V08 [details] |
When: | 2019-01-08 08:55:27 UTC |
Log: | Geology_Rocks_in2018_v08 |
Equipment: | Not specified |
Position: | Latitude: -46.0337 Longitude: 150.3073 Position from underway logging |
Sample number: | IN2018_V08_D16_019 |
Dredge: | 16 |
Dredge Date: | 08/01/2019 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Sample sawn: | Yes |
Sawn sample photographed: | Yes |
Number of photos: | 2 |
Colour: | grey-dark | white | red | brown |
Composition: | mafic |
Alteration: | altered |
Grain size: | cobble (>64 mm) |
Grain shape: | angular |
Sorting: | poor |
Components: | scoria | volcanic non-vesicular |
Sample bagged: | yes |
Sticker: | yes |
Bucket number: | 034 |
Rock name: | Polymictic altered volcanic breccia |