Please login if you have access to particular applications.
Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-23 22:15:32 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -10.2429 Longitude: 157.3054 Position from underway logging |
| Sample number: | in2019_v04_D36-035 |
| Dredge: | D36 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 2 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-light | white | red |
| Composition: | mafic |
| Alteration: | Mn crust | altered |
| Phenocryst mineralogy: | feldspar | pyroxene |
| Groundmass: | microcrystaline | altered |
| Vesicle abundance: | absent |
| Sample bagged: | yes |
| Bucket number: | 62 |
| Rock name: | Altered feldsparic basalt. |
| Comments: | White veins, brown patches alteration. One side of rock more altered and more cracks |