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Event details
Voyage: | IN2018_V08 [details] |
When: | 2019-01-03 02:03:58 UTC |
Log: | Geology_Rocks_in2018_v08 |
Equipment: | Not specified |
Position: | Latitude: -39.0644 Longitude: 154.7937 Position from underway logging |
Sample number: | IN2018_V08_D11_031 |
Dredge: | 11 |
Dredge Date: | 03/01/2019 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Sample sawn: | Yes |
Sawn sample photographed: | Yes |
Number of photos: | 2 |
Colour: | black | red | brown | yellow |
Composition: | mafic |
Alteration: | altered |
Grain size: | sand and silt (<2 mm) | pebble (2-64 mm) |
Grain shape: | angular |
Sorting: | moderate |
Components: | crystals | scoria | volcanic non-vesicular |
Sample bagged: | yes |
Sticker: | yes |
Bucket number: | 028 |
Rock name: | altered basaltic breccia |
Comments: | multiple scoria clasts |