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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-23 22:02:49 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -10.2316 Longitude: 157.3026 Position from underway logging |
Sample number: | in2019_v04_D36-031 |
Dredge: | D36 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 4 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | grey-dark | grey-light | white | red | brown | yellow |
Composition: | sedimentary |
Grain size: | sand (<2 mm) | pebble (2-64 mm) |
Grain shape: | angular |
Sorting: | poor |
Components: | volcanic non-vesicular | carbonate/shell |
Sample bagged: | yes |
Bucket number: | 63 |
Rock name: | Polymictic clast supported volcanic breccia |
Comments: | Very poorly sorted with sandy-granular matrix. Some matrix regions were carbonate/contained crbonate clasts. Contains altered basalt clasts. |