Please login if you have access to particular applications.
Event details
| Voyage: | IN2019_V04 [details] |
| When: | 2019-08-24 01:22:55 UTC |
| Log: | Geology_Rocks_in2019_v04 |
| Equipment: | Not specified |
| Position: | Latitude: -10.5198 Longitude: 157.3285 Position from underway logging |
| Sample number: | in2019_v04_D37-011 |
| Dredge: | D37 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | black | grey-dark |
| Composition: | mafic |
| Alteration: | altered |
| Phenocryst mineralogy: | altered |
| Phenocryst abundance (%): | 0 |
| Vesicle abundance: | absent |
| Sample bagged: | yes |
| Bucket number: | 70 |
| Rock name: | Very fine grainined altered basalt |
| Comments: | Altered glass present, multiple alterations present in the matrix, very finely grained grains, spotty patches that don't fizz to HCl, veins possibly filled with zeolite |