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-066D
Device: dredge, rock
Latitude: -39.9067 to -39.905
Longitude: -91.5133 to -91.5083
Water Depth(m): 3572 to 3537
Date: 19980217 to 19980217
PI: Karsten, J; Klein, E.
IGSN: SIO000700
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 0.2 kg [material from this subsample is not available]
Lithology/Mineralogy: igneous (extrusive/volcanic), sheet flow basalt
Glass/remarks:>50% samples exhibit fresh glass
Comments: <.2kg glassy carapaces with station glass & minor mud. Segment N9, North Chile Ridge.