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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-14 05:59:31 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -17.3932 Longitude: 155.8307 Position from underway logging |
Sample number: | in2019_v04_D14_005 |
Dredge: | D14 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | yes |
Number of photos: | 3 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | grey-light | white |
Composition: | sedimentary |
Alteration: | Fresh | Mn crust | altered |
Grain size: | sand (<2 mm) |
Grain shape: | mixture |
Sorting: | poor |
Components: | carbonate/shell |
Cement: | calcite |
Sample bagged: | yes |
Bucket number: | 32 |
Rock name: | Bindstone, calcareous algae & coral bindstone. |
Comments: | Composition. Sedimentary carbonate. 0.2 mm of Mn on surface. Encrusting corals and Coraline algae on top of each other forming layers. |