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Event details

Voyage: IN2018_V08       [details]
When: 2019-01-03 02:42:26 UTC
Log: Geology_Rocks_in2018_v08
Equipment: Not specified
Position: Latitude: -39.1697 Longitude: 154.7015 Position from underway logging
Sample number:IN2018_V08_D11_038
Dredge:11
Sample Number Assigned:Yes
Sample photographed (include scale and sample number):Yes
Sample sawn:Yes
Sawn sample photographed:Yes
Number of photos:2
Colour:black | white | red | brown | yellow
Composition:mafic
Alteration:Mn crust | altered
Grain size:pebble (2-64 mm)
Grain shape:angular
Sorting:moderate
Components:crystals | scoria | carbonate/fossil | volcanic non-vesicular
Sample bagged:yes
Sticker:yes
Bucket number:031
Rock name:Altered volcanic breccia
Comments:8cm thick Mn crust ~10cm thick. Carbonate matrix?
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