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Event details
| Voyage: | IN2020_V01 [details] |
| When: | 2020-01-21 15:05:21 UTC |
| Log: | Geology_Rocks_in2020_v01 |
| Equipment: | Not specified |
| Position: | Latitude: -53.0018 Longitude: 82.0737 Position from underway logging |
| Sample number: | IN2020_V01_D02_001 |
| Dredge: | D02 |
| Sample Number Assigned: | Yes |
| Sample photographed (include scale and sample number): | yes IN2020_V01_D02_001 |
| Number of photos: | 3 |
| Sample sawn: | Yes |
| Sticker: | yes |
| Colour: | grey-dark |
| Composition: | mafic |
| Alteration: | Mn crust | altered |
| Groundmass: | microcrystaline |
| Mn crust thickness (mm): | 10-20 |
| Vesicle abundance: | absent |
| Sample bagged: | yes |
| Bucket number: | 1 of 2 |
| Rock name: | Basalt |
| Original Sample Dimensions: | 22x22x15 cm |
| Comments: | This is the freshest basalt sample of the dredge. Potentially suitable for Ar-Ar dating |