World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
an international partnership

doi:10.7289/V5H41PB8


Repository: SOEST [Contact the Curator]
Ship: Melville
Cruise: BMRG06MV
Sample: BMRG06MV STA19 RD42
Device: dredge, rock
Latitude: -41.52633
Longitude: 79.38583
Water Depth(m): 2740 to 2530
Date: 19960306
PI: Kevin Johnson
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean

Southeast Indian Ridge; Sampling locale: SW scarp of axial valley, segment J4.
1 :   
Comments: Sample Type: Plag-phyric pillow . Mineralogy: Plagioclase. Weathering: Moderate. Glass condition: Some glass and Mn/Fe oxide coatings. 1 bucket. Glass taken from 42-1 and 42-2 for KJ but only a very small amount. Probe glass taken. KN has whole rock sample of 42-1 and 42-2. Rocks placed in bucket.Angular, plagioclase-phyric pillow fragments having a small amount of plagioclase-phyric glass with Mn oxide coating. Type 1 of this dredge.
2 :   
Comments: Sample Type: Plag-phyric pillow _fragment. Mineralogy: Plagioclase. Weathering: Moderate. Glass condition: No glass. 1 bucket. Sample in bucket.Angular, plagioclase-phyric pillow fragment without any glass. Type 2 of this dredge.
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