Please login if you have access to particular applications.
Event details
| Voyage: | IN2018_V08 [details] |
| When: | 2019-01-04 01:58:36 UTC |
| Log: | Geology_Rocks_in2018_v08 |
| Equipment: | Not specified |
| Position: | Latitude: -40.5781 Longitude: 153.3461 Position from underway logging |
| Sample number: | IN2018_V08_D13_057 |
| Dredge: | 13 |
| Dredge Date: | 04/01/2019 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Sample sawn: | Yes |
| Sawn sample photographed: | Yes |
| Number of photos: | 2 |
| Colour: | grey-light | green |
| Composition: | mafic |
| Alteration: | altered |
| Phenocryst mineralogy: | feldspar |
| Phenocryst abundance (%): | 1 |
| Phenocryst size range (mm): | 4 |
| Groundmass: | microcrystaline | altered |
| Vesicle abundance: | low (<30%) |
| Sample bagged: | yes |
| Sticker: | yes |
| Bucket number: | 038 |
| Rock name: | Sparsely feldspar-phyric basalt |
| Comments: | Fractures through fairly massive and non-vesicular |