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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-09 09:08:16 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -20.9304 Longitude: 154.4823 Position from underway logging |
Sample number: | in2019_v04_D01_014 |
Dredge: | D01 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 3 |
Sample sawn: | No |
Sticker: | yes |
Colour: | black | white |
Composition: | carbonate |
Alteration: | Mn crust | altered |
Grain size: | sand (<2 mm) | pebble (2-64 mm) |
Grain shape: | mixture |
Sorting: | poor |
Components: | carbonate/shell |
Cement: | calcite |
Sample bagged: | yes |
Bucket number: | 02 |
Rock name: | Fossiliferous Foraminifera Grainstone |
Comments: | 3mm Mn Crust thickness, large coral present, course sand sized fragments of shells. Diagram drawn on data sheet |