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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-23 19:04:49 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -10.2273 Longitude: 157.2976 Position from underway logging |
Sample number: | in2019_v04_D36-002 |
Dredge: | D36 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 5 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | grey-light | red | brown |
Composition: | sedimentary |
Grain size: | silt |
Grain shape: | angular |
Sorting: | moderate |
Components: | volcanic non-vesicular |
Sample bagged: | yes |
Bucket number: | 59 |
Rock name: | Fine grained feldspar volcanic breccia |
Comments: | Calcite veins (fizz with acid). Fine groundmass with ferrous alteration |