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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-17 01:14:31 UTC |
Log: | Geology_Sed_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -14.717 Longitude: 156.8932 Position from underway logging |
Dredge: | D21 |
Sample Number: | IN2019_V04_D21_001 |
Sub-Sample: | A |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 2 |
Sub-sample sieved: | Yes |
Sub-sample point-counted: | No |
Colour: | grey-light | brown |
Grain size: | pebbles |
Sorting: | poor |
Components: | pumice |
Estimated %: | 100 volcanic |
Bucket: | D |
Sediment Name: | Pumice |
Comments: | pumice 3 - 20 mm, small black crystals have formed in the pumice. |