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Event details
Voyage: | IN2018_V08 [details] |
When: | 2019-01-05 05:50:44 UTC |
Log: | Geology_Rocks_in2018_v08 |
Equipment: | Not specified |
Position: | Latitude: -43.8583 Longitude: 151.2247 Position from underway logging |
Sample number: | IN2018_V08_D15_024 |
Dredge: | 15 |
Dredge Date: | 05/01/2019 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Sample sawn: | Yes |
Sawn sample photographed: | Yes |
Number of photos: | 2 |
Colour: | white | red | brown | green |
Composition: | other |
Alteration: | altered |
Grain size: | sand and silt (<2 mm) | pebble (2-64 mm) |
Grain shape: | mixture |
Sorting: | moderate |
Components: | crystals | scoria |
Sample bagged: | yes |
Sticker: | yes |
Bucket number: | 049 |
Rock name: | BEdded volcanistic conglomerate and sanstone |
Comments: | bedded conglomerate and coarse sanstone to siltstone. Some grading. Large green outsized clasts within the coarser portions. Mn-oxide cement. Conglomerate minor, zeolite cement |