NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration
US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: University of Hawaii at Manoa
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
IGSN: IEUHM00OE
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean

Southeast Indian Ridge; Sampling locale: SW scarp of axial valley, segment J4.
1 :    IGSN IEUHM007V  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt
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 :    IGSN IEUHM007W  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt
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.
_



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.


ESRI iconUse the Interactive Map Interface