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Deployment Details
Survey: - SS200302 [details]
Deployment Type: - Sediment Sampling
Station: TD-59
When: 2003-03-31 11:44 UTC
Where: 22° 28.1' S 176° 21.5' E
Maximum Depth (m): unknown
Sediment Sampling details
Device used: Dredge - unspecified
| Contents | Top (m) | Base (m) |
|---|---|---|
| Dark grey olivine-pyroxene basalt. 5% olivine phenocrysts to 4 mm across and 15% dark green pyroxene phenocrysts from 1-5 mm across (most 2 mm). All phenocrysts are discrete and euhedral-subhedral. Moderately vesicular (20%) ranging from 1 mm to voids 1 cm across filled with brown clay. Black MnOx and biota on surface. Discolored brown to 4 mm depth. | ||
| As for 59-01. | ||
| As for 59-04. | ||
| As for 59-01, but with a reddish-brown weathering rind up to 1 cm thick underlying the black MnOx coating that may represent palagonised glass. | ||
| As for 59-01, but a small pebble and mostly weathered. |