World Data Service for Geophysics

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


Repository: SIO [Contact the Curator]
Ship: Melville
Sample: PANR04MV-002D
Device: dredge, rock
Latitude: -42.8967 to -42.905
Longitude: -83.44 to -83.435
Water Depth(m): 3768 to 3572
Date: 19980202 to 19980202
PI: Karsten, J; Klein, E.
IGSN: SIO000672
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 2.5 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, plagioclase phyric
Glass/remarks:>50% samples exhibit fresh glass
Comments: Half kg glassy plagioclase phyric sheet-flow pillows. Axial valley south end Segment 5 South Chile Ridge Ridge.