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Event details

Voyage: IN2020_V01       [details]
When: 2020-03-03 20:25:59 UTC
Log: Geology_Rocks_in2020_v01
Equipment: Not specified
Position: Latitude: -32.6345 Longitude: 106.2742 Position from underway logging
Sample number:IN2020_V01_D20_037
Dredge:D20
Sample Number Assigned:Yes
Sample photographed (include scale and sample number):yes, in IN2020_V01_D20_037
Number of photos:3
Sample sawn:Yes
Sticker:no
Colour:grey-dark
Composition:mafic
Alteration:Mn crust | altered
Phenocryst abundance (%):0
Mn crust thickness (mm):<1
Vesicle abundance:10-30%
Vesicle Filling (%):100
Vesicle fill:Black mineral
Sample bagged:yes
Bucket number:5 of 5
Rock name:Weakly altered, vesicular, aphanitic basalt
Original Sample Dimensions:60x32x30 cm
Comments:One of the freshest samples from D20 and other dredges. Minor fracturing. Partial sample kept from middle of large boulder.
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