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Event details

Voyage: IN2018_V08       [details]
When: 2019-01-05 02:08:21 UTC
Log: Geology_Rocks_in2018_v08
Equipment: Not specified
Position: Latitude: -43.319 Longitude: 151.3938 Position from underway logging
Sample number:IN2018_V08_D15_018
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:black | white | brown
Composition:mafic
Alteration:Mn crust | altered
Grain size:pebble (2-64 mm)
Grain shape:angular
Sorting:moderate
Components:scoria | carbonate/fossil | volcanic non-vesicular
Sample bagged:yes
Sticker:yes
Bucket number:047
Rock name:Polymictic volcanic breccia
Comments:1cm thick Mn crust. zeolite and carbonate matrix. Some crystals visible in clasts
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