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Event details
Voyage: | IN2019_V04 [details] |
When: | 2019-08-26 05:02:26 UTC |
Log: | Geology_Rocks_in2019_v04 |
Equipment: | Not specified |
Position: | Latitude: -13.9242 Longitude: 159.7396 Position from underway logging |
Sample number: | in2019_v04_D42-017 |
Dredge: | D42 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes |
Number of photos: | 5 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | red | brown |
Composition: | sedimentary |
Alteration: | Mn crust |
Grain size: | pebble (2-64 mm) |
Grain shape: | angular |
Sorting: | poor |
Components: | glass | volcanic vesicular | volcanic non-vesicular |
Cement: | other |
Sample bagged: | yes |
Bucket number: | 78 |
Rock name: | Manganese oxide matrix clast-supported basalt breccia |
Comments: | clasts of altered glassy brown basalt |