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Deployment Details
Survey: - SS200302 [details]
Deployment Type: - Sediment Sampling
Station: TD-19R
When: 2003-03-22 20:08 UTC
Where: 22° 41.4' S 176° 36.7' E
Maximum Depth (m): unknown
Sediment Sampling details
Device used: Dredge - unspecified
| Contents | Top (m) | Base (m) |
|---|---|---|
| Black vesicular plagioclase basalt with local development of glass crust on both sides of pillow fragments. Fresh. | ||
| Dark grey plagioclase andesite. Strongly plagioclase-phyric (~30%). Rock deeply weathered on surface and fractures (old). | ||
| Dark grey plagioclase-pyroxene andesite with ~20% plagioclase and ~10% finer grained pyroxene, weakly vesicular. Blocks are only slightly weathered on their surfaces. Weakly developed glassy crusts are carbonate-altered. | ||
| Grey plagioclase andesite, mildly vesicular, weathered blocks with clay in vesicles but fresh interiors. |