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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-30 08:37:26 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -20.3313 Longitude: 158.5239 Position from underway logging |
Sample number: | in2019_v04_D50-003 |
Dredge: | DR50 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 4 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | white | brown |
Composition: | carbonate |
Alteration: | Fresh | Mn crust |
Grain size: | sand (<2 mm) |
Grain shape: | rounded |
Sorting: | good |
Components: | carbonate/shell |
Cement: | calcite |
Sample bagged: | yes |
Bucket number: | 87 |
Rock name: | Fossiliferous grainstone |
Comments: | 1 mm Mn crust. Burrows both rounded and oval in shape. Some fossil fragment shells. Large burrow (5cm long) |