Please login if you have access to particular applications.
Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-02-04 14:37:45 UTC |
| Log: | Geology_Rocks_in2020_v01 |
| Equipment: | Not specified |
| Position: | Latitude: -53.1243 Longitude: 82.093 Position from underway logging |
| Sample number: | IN2020_V01_D09_021 |
| Dredge: | D09 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | Yes in IN2020_V01_D09_021 |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | pink |
| Composition: | sedimentary |
| Alteration: | Fresh | Mn crust |
| Phenocryst mineralogy: | quartz |
| Groundmass: | microcrystaline |
| Mn crust thickness (mm): | 2 |
| Sample bagged: | yes |
| Bucket number: | 3 of 6 |
| Rock name: | Red chert or chalcedony |
| Original Sample Dimensions: | 17 x 11 x 2 cm |
| Comments: | Colour is red/pink. Dark red banding concentric with surface. |