Data Trawler - Deployment Details

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Deployment Details

Survey: - SS200302 [details]

Deployment Type: - Sediment Sampling

Station: TD-34

When: 2008-03-25 11:19 UTC

Where: 22° 29.7' S    176° 42.3' E

Maximum Depth (m): unknown

Sediment Sampling details

Device used: Dredge - unspecified

ContentsTop (m)Base (m)
Black glassy lava with hackly and agglutinated exterior surfaces. Elongate flow aligned vesicles ~20% up to 3 mm in diameter and several cm long. Scattered small (~1 mm) light green olivine (<2%) +/- sheafs of plagioclase (?) and olivine-plagioclase clots (all <<2 mm).
Same as 34-01, but older in appearance with a thin black MnOx coating and duller sheen.
Irregular glassy spatter-like material. Abundant transitions to grey pumiceous areas. Abundant gas cavities. Probably a textural variant of 34-01.
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