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Event details

Voyage: IN2020_V01       [details]
When: 2020-02-21 18:39:14 UTC
Log: Geology_Rocks_in2020_v01
Equipment: Not specified
Position: Latitude: -32.3887 Longitude: 101.7201 Position from underway logging
Sample number:IN2020_V01_D09_033
Dredge:D09
Sample Number Assigned:Yes
Sample photographed (include scale and sample number):yes, in IN2020_V01_D09_033
Number of photos:5
Sample sawn:Yes
Sticker:yes
Colour:grey-light
Composition:mafic
Alteration:Mn crust | altered
Phenocryst mineralogy:feldspar
Phenocryst abundance (%):0
Groundmass:altered | crystalline
Mn crust thickness (mm):2
Vesicle abundance:<10%
Vesicle Filling (%):100
Vesicle fill:Grey and black minerals
Sample bagged:yes
Bucket number:6 of 6
Rock name:Weakly altered, vesicular, fine-grained basalt
Original Sample Dimensions:35x20x26 cm
Comments:Partial sample kept. Minor fracturing.
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