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US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: SOEST [Contact the Curator]
Ship: Melville
Cruise: BMRG06MV
Sample: BMRG06MV STA04 RD35
Device: dredge, rock
Latitude: -41.32667
Longitude: 86.6375
Water Depth(m): 2616 to 2510
Date: 19960227
PI: Kevin Johnson
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean

Southeast Indian Ridge; Sampling locale: Small cone edifice from a series of edifices (on ridge axis?) segment L.
1 :   
Comments: Sample Type: Plag phyric_Pillow basalt. Mineralogy: Plagioclase. Weathering: Moderate. Glass condition: Notable Mn/Fe oxide coatings, some glass. 2 buckets. Glass was separated from each sample for KJ. DG has a subsample of 35-8. Probe glass was taken from 35-1 thru 35-4, & 35-8. Rocks were placed in two buckets. Plagioclase phyric pillow basalt fragments that are moderately altered. Glass has minor amount of plagioclase phenocrysts. Small amount of glass on each sample. Type 1 from this dredge.
2 :   
Comments: Sample Type: Basalt glass. Mineralogy: Plagioclase. Weathering: Moderate. Glass condition: Notable Mn/Fe oxide coatings. 2 buckets. Samples were placed in the glass bag for DR35. Probe glass was taken from 35-9. There is also a minor amount of bulk glass in glass bag. Small pieces of glass that have minor plagioclase phenocrysts and a Mn-Fe coating. Type 2 from this dredge.

When you refer to individual samples/data in the IMLGS, please cite each source repository whose data you use.

More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.

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