Information: - Our applications will be disrupted from 2024-05-03 16:30 AEST to 2024-05-03 18:00 AEST Friday due to infrastructure upgrades. We apologize for any inconvenience and appreciate your patience during this maintenance window.
Please login if you have access to particular applications.
Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-11 13:46:23 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -20.2758 Longitude: 155.6922 Position from underway logging |
Sample number: | in2019_v04_D07_010 |
Dredge: | D07 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 3 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | white | brown | yellow |
Composition: | sedimentary |
Alteration: | Fresh | Mn crust | altered |
Grain size: | silt | sand (<2 mm) |
Grain shape: | rounded |
Sorting: | moderate |
Components: | carbonate/shell |
Cement: | calcite |
Sample bagged: | yes |
Bucket number: | 15 |
Rock name: | Wackestone |
Comments: | carbonate, Mn crust 20 mm, Matrix is wackestone, contains gastropods, bivalves and white layered holes include clay infilling and fossil rich (foraminifera, shells) larger grains. refer to the diagram |