Data Trawler - Event Details

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Event details

Voyage: IN2018_V08       [details]
When: 2019-01-03 21:21:22 UTC
Log: Geology_Rocks_in2018_v08
Equipment: Not specified
Position: Latitude: -40.0848 Longitude: 153.5938 Position from underway logging
Sample number:IN2018_V08_D12_028
Dredge Date:03/01/2019
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-light | brown
Alteration:Mn crust
Grain size:pebble (2-64 mm)
Grain shape:mixture
Components:volcanic non-vesicular
Sample bagged:yes
Bucket number:035
Rock name:Polymictic volcanic conglomerate
Comments:Various volcanic clasts, most well rounded but some more irregular shapes. feldspar-phyric and aphyric clasts. some aphyric clasts have elongate vesicles. zeolite and Mn-oxide cement. Thin Mn-O coating
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