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Event details

Voyage: IN2020_V01       [details]
When: 2020-02-04 14:24:44 UTC
Log: Geology_Rocks_in2020_v01
Equipment: Not specified
Position: Latitude: -53.1241 Longitude: 82.0932 Position from underway logging
Sample number:IN2020_V01_D09_014
Dredge:D09
Sample Number Assigned:Yes
Sample photographed (include scale and sample number):yes, in IN2020_V01_D09_014
Number of photos:3
Sample sawn:Yes
Sticker:yes
Colour:grey-light
Composition:mafic
Alteration:altered
Phenocryst abundance (%):0
Groundmass:microcrystaline
Mn crust thickness (mm):<1
Vesicle abundance:<10%
Vesicle Filling (%):100
Vesicle fill:Clay
Sample bagged:yes
Bucket number:2 of 6
Rock name:Weakly altered, vesicular, aphanitic basalt
Original Sample Dimensions:30 x 13 x 12 cm
Comments:minor. Weak alteration. Weakly magnetic. Some "vesicles" may be altered phenocrysts.
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