Data Trawler - Event Details

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Event details

Voyage: IN2018_V08       [details]
When: 2019-01-08 07:57:20 UTC
Log: Geology_Rocks_in2018_v08
Equipment: Not specified
Position: Latitude: -45.8654 Longitude: 150.2991 Position from underway logging
Sample number:IN2018_V08_D16_002
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
Alteration:Mn crust | altered
Phenocryst mineralogy:feldspar | pyroxene
Phenocryst abundance (%):15
Phenocryst size range (mm):0.2-4
Groundmass:microcrystaline | altered
Vesicle abundance:low (<30%)
Sample bagged:yes
Bucket number:042
Rock name:Altered feldspar phyric basalt
Comments:Feldspar is red in colour and occupies the vessicle orifices
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