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-103D
Device: dredge, rock
Latitude: -37.455 to -37.4533
Longitude: -94.0967 to -94.0917
Water Depth(m): 3241 to 3168
Date: 19980225 to 19980225
PI: Karsten, J; Klein, E.
IGSN: SIO000648
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 2 kg [material from this subsample is not available]
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow plagioclase (pg)
Glass/remarks:some samples exhibit fresh glass
Comments: ~2kg glassy, MN-crusted plagioclase porphyritic glass rinds & a pillow knob. North Chile Ridge.