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Event details

Voyage: IN2018_V08       [details]
When: 2019-01-02 05:17:01 UTC
Log: Geology_Rocks_in2018_v08
Equipment: Not specified
Position: Latitude: -37.6153 Longitude: 156.2858 Position from underway logging
Groundmass:microcrystaline
Vesicle abundance:moderate (30-50%)
Sample bagged:yes
Sticker:yes
Bucket number:025
Rock name:feldspar phyric vesicular basalt
Comments:range of vesicle morphologies from round to elongate. very fresh = possibly very young edifice. some amygdales filled with clay and carbonates.
Sample number:IN2018_V08_D09_003
Dredge:09
Dredge Date:2/1/19
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
Composition:mafic
Alteration:Fresh
Phenocryst mineralogy:feldspar
Phenocryst abundance (%):1
Phenocryst size range (mm):1-2
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