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Event details
| Voyage: | IN2018_V08 [details] | |
| When: | 2018-12-30 00:00:54 UTC | |
| Log: | Geology_Rocks_in2018_v08 | |
| Equipment: | Not specified | |
| Position: |
Latitude: -40.1408 Longitude: 157.11125
- entered into Elog as -40.140800, 157.111250 | |
| Sample number: | IN2018_V08_D02_003 | |
| Dredge: | 02 | |
| Dredge Date: | 29/12/2018 | |
| Sample Number Assigned: | Yes | |
| Sample photographed (include scale and sample number): | Yes | |
| Sample sawn: | Yes | |
| Sawn sample photographed: | Yes | |
| Number of photos: | 3 | |
| Colour: | grey-dark | |
| Composition: | mafic | |
| Alteration: | Fresh | Mn crust | |
| Phenocryst abundance (%): | 0 | |
| Groundmass: | microcrystaline | |
| Vesicle abundance: | moderate (30-50%) | |
| Sample bagged: | yes | |
| Sticker: | yes | |
| Bucket number: | 011 | |
| Rock name: | aphyritic vesicular basalt | |
| Comments: | Calcitic veins (fizzled with HCl). Amygdalic - vesicles infilled with calcite and feldspar. Pillow-shaped. Pillow lava? | |
| Data ;entry ;comments: | Dredge lat/lon and depth corresponds to location where dredge spikes begin. | |
| Comments: |
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