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: | 2019-08-21 03:57:26 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -12.6556 Longitude: 153.6449 Position from underway logging |
Sample number: | in2019_v04_D32-048 |
Dredge: | D32 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 5 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | brown |
Composition: | sedimentary |
Alteration: | Mn crust | altered |
Grain size: | silt |
Sorting: | good |
Sample bagged: | yes |
Bucket number: | 47 |
Rock name: | Manganese oxide crust with fine grained, well sorted mudstone |
Comments: | Very thick Mn-oxide crust |