Description |
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Material: | Not Provided |
Classification: | Not Provided |
Field Name: | Not Provided |
Description: | About 6-7 hundred lbs. of volcanic rock. Basalts, in the form of pillows and pipes, fragmented to pieces ranging from 30 cm cubed to 4k cm cubed. Pillows show mineral zonation in concentric rings from outer shell of obsidian to iron oxide stain, and inwards including sulfide (?) mineral stains* Light (white) to pale green and pale yellow in color, no bombs or separate pieces of obsidian. Average size of rocks is larger than in dredges #1 and #2 of this leg. Zonation resembles that around fumaroles, but is possibly due to weathereing. |
Age (min): | Not Provided |
Age (max): | Not Provided |
Collection Method: | Dredging |
Collection Method Description: | Not Provided |
Size: | Not Provided |
Geological Age: | Not Provided |
Geological Unit: | Not Provided |
Comment: | Not Provided |
Purpose: | Not Provided |
Geolocation |
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Latitude Start (WGS84): | -50.4166 |
Latitude End: | Not Provided |
Longitude Start (WGS84): | 135.0895 |
Longitude End: | Not Provided |
Northing (m) (UTM NAD83): | Not Provided |
Easting (m) (UTM NAD83): | Not Provided |
Zone: | Not Provided |
Vertical Datum: | Not Provided |
Elevation Start: | -2950 meters |
Elevation End: | -2886 meters |
Nav Type: | Not Provided |
Physiographic Feature: | Southeast India Ridge. |
Name Of Physiographic Feature: | Not Provided |
Location Description: | Not Provided |
Locality: | Not Provided |
Locality Description: | Not Provided |
Country: | Not Provided |
State/Province: | Not Provided |
County: | Not Provided |
City: | Not Provided |
Collection |
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Field Program/Cruise: | VM0033 |
Platform Type: | Ship |
Platform Name: | Vema |
Platform Description: | Not Provided |
Launch Type: | Not Provided |
Launch Platform Name: | Not Provided |
Launch ID: | Not Provided |
Collector/Chief Scientist: | Not Provided |
Collector/Chief Scientist Detail: | Not Provided |
Collection Start Date: | 1975-12-02 |
Collection End Date: | Not Provided |
Curation |
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Current Archive: | Lamont-Doherty Core Repository at Columbia University (LDCR) |
Current Archive Contact Details: | Nichole Anest, peridote@ldeo.columbia.edu |
Original Archive: | Not Provided |
Original Archive Contact Details: | Not Provided |
Related Samples |
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Parents: | No Parents | Siblings: | No Siblings |
Children: | No Children |