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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-09-01 05:26:11 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -24.3157 Longitude: 158.4881 Position from underway logging |
Sample number: | in2019_v04_D55-024 |
Dredge: | D55 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 3 |
Sample sawn: | No |
Sticker: | yes |
Composition: | carbonate |
Grain size: | sand (<2 mm) | pebble (2-64 mm) |
Grain shape: | angular |
Sorting: | poor |
Components: | carbonate/shell |
Sample bagged: | yes |
Bucket number: | 95 |
Rock name: | Shell-dominated grainstone |
Comments: | Grain size varies between large shell (5-20mm) and small fragments <2mm. Some stacking but no real grain orientation. Angular grains. Fossils include halimeda and shells, etc. |