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Event details

Voyage: IN2018_V08       [details]
When: 2019-01-08 08:56:31 UTC
Log: Geology_Rocks_in2018_v08
Equipment: Not specified
Position: Latitude: -46.0371 Longitude: 150.3075 Position from underway logging
Sample number:IN2018_V08_D16_020
Dredge:16
Dredge Date:08/01/2019
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 | grey-dark | red | brown
Composition:mafic
Alteration:altered
Phenocryst mineralogy:feldspar | pyroxene
Phenocryst abundance (%):20
Phenocryst size range (mm):0.5-4
Groundmass:microcrystaline
Vesicle abundance:low (<30%)
Sample bagged:yes
Sticker:yes
Bucket number:054
Rock name:Altered feldspar pyroxene phryic
Comments:Fractures partly filled with Mn.
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