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: | 2019-08-23 03:16:09 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -10.8186 Longitude: 156.7586 Position from underway logging |
Sample number: | in2019_v04_D35_012 |
Dredge: | D35 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 5 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | grey-light |
Composition: | mafic |
Phenocryst mineralogy: | feldspar | pyroxene |
Vesicle abundance: | <10% |
Vesicle Filling (%): | 100 |
Alteration: | Mn crust |
Sample bagged: | yes |
Bucket number: | 55 |
Rock name: | Feldspar phyric basalt |
Comments: | Mn crust 10 mm, groundmass crystalline, 0.1 - 1 mm feldspar and pyroxene in groundmass, sparse circular blak patches - infilled vesicles, curfing fractures formed by folding or are fold, just fractures |