Please login if you have access to particular applications.
Deployment Details
Survey: - FR199709 [details]
Deployment Type: - Sediment Sampling
Station: MD-117
When: 1997-10-28 13:58 UTC
Where: 3° 48.0' S 152° 06.0' E
Maximum Depth (m): 1172
Sediment Sampling details
Device used: Dredge - unspecified
| Contents | Top (m) | Base (m) |
|---|---|---|
| native sulfur pieces | ||
| large block of altered dacite/andesite with trace native sulfur on surface | ||
| same as 134350 | ||
| silica-altered dacite and native sulfur gravel, from sediment trap | ||
| same as 134353 | ||
| same as 134353 | ||
| weakly altered dacite with hyaloclastic crust, minor native sulfur and Fe-oxide | ||
| strongly silicified, hyaloclastic, sulfidic (py) dacite with minor sulfur | ||
| intensely silicified dacite with minor native sulfur | ||
| same as 134358 | ||
| pyritic silicified dacite fragment | ||
| strongly silicified dacite fragments | ||
| dacite with native sulfur globules | ||
| vesicular, glassy dacite with native sulfur | ||
| strongly silicified, oxidised, vesicular volcanic | ||
| bulk sample of fine fragments (mostly <5cm) | ||
| same as 134365 | ||
| same as 134365 | ||
| bulk sample of least-altered, fsp-porphyritic, vesicular dacite/andesite (mostly 10-15cm) | ||
| bulk sample of dacite/andesite with Fe-oxide coatings (mostly 10-15cm) | ||
| bulk sample of strongly altered dacite/andesite with native sulfur (mostly 10-15cm) | ||
| same as 134370 | ||
| three pieces of hyaloclastic dacite with minor Fe-oxide and native sulfur on surface | ||
| blocky, vesicular dacite with Fe-oxide alteration on surface | ||
| blocky vesicular volcanic with silica alteration, minor native sulfur, Fe-oxide stained hyaloclastic top | ||
| rounded block of vesicular dacite with Mn-oxidised crust, minor native sulfur and minor silica alteration | ||
| rounded block of altered dacite with native sulfur on surface | ||
| vesicular dacite with fine crust and minor native sulfur | ||
| vesicular dacite with Fe-oxidised surface | ||
| vesicular, glassy volcanic with oxide coating, minor native sulfur | ||
| two pieces of moderately altered dacite | ||
| weakly altered andesite/dacite with trace native sulfur | ||
| altered porphyritic vesicular dacite/andesite | ||
| glassy, vesicular, porphyritic andesite/dacite (flow top) | ||
| assorted fist-sized porphyritic vesicular andesite/dacite, most with native sulfur | ||
| large block of altered dacite/andesite with ~1% native sulfur on surface | ||
| same as 134350 |