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-109D
Device: dredge, rock
Latitude: -36.6733 to -36.67
Longitude: -97.0767 to -97.0767
Water Depth(m): 3510 to 3414
Date: 19980226 to 19980226
PI: Karsten, J; Klein, E.
IGSN: SIO000654
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 50 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, plagioclase phyric
Glass/remarks:>50% samples exhibit fresh glass
Comments: ~50kg pc of plagioclase phyric basalt with good glass. North Chile Ridge.