Description |
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Material: | Rock |
Classification: | Igneous>Volcanic>Mafic |
Field Name: | basalt |
Description: | Sampling locale: hummocky topography in center of axial valley, segment J2. Sample Type: Plg-phyric basalt. Mineralogy: Plagioclase. Weathering: Moderate. Glass condition: Some fresh glass and Mn/Fe oxide coatings. 1 sample bag. Probe glass taken. Subsampled by DG. Remaining glass to KJ. A small bag of station glass taken from dredge weight bag also included, sent to KJ. KN sampled whole rock and the remainder of it was placed in glass bag.a single, hand-size cobble of weatherered basalt with some thin glass rinds and coated with Fe/Mn oxide; some few plagioclase phenocrysts visible. Type 1 of this dredge. |
Age (min): | Not Provided |
Age (max): | Not Provided |
Collection Method: | Dredging>ChainBagDredge |
Collection Method Description: | Not Provided |
Size: | Not Provided |
Geological Age: | Not Provided |
Geological Unit: | Not Provided |
Comment: | Not Provided |
Purpose: | Geological studies |
Geolocation |
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Latitude Start (WGS84): | -39.543 |
Latitude End: | Not Provided |
Longitude Start (WGS84): | 78.182 |
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: | -2180 meters |
Elevation End: | Not Provided |
Nav Type: | Not Provided |
Physiographic Feature: | S Indian Ocean |
Name Of Physiographic Feature: | Southeast Indian Ridge |
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: | BMRG06MV |
Platform Type: | Not Provided |
Platform Name: | Melville |
Platform Description: | Not Provided |
Launch Type: | Not Provided |
Launch Platform Name: | Not Provided |
Launch ID: | Not Provided |
Collector/Chief Scientist: | Kevin Johnson |
Collector/Chief Scientist Detail: | Not Provided |
Collection Start Date: | 1996-03-17 |
Collection End Date: | Not Provided |
Curation |
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Current Archive: | SOEST |
Current Archive Contact Details: | Not Provided |
Original Archive: | Not Provided |
Original Archive Contact Details: | Not Provided |
Related Samples |
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Parents: | No Parents | Siblings: | No Siblings |
Children: | |
Relevant Links: |
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