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-084D
Device: dredge, rock
Latitude: -38.9367 to -38.9333
Longitude: -92.54 to -92.5417
Water Depth(m): 3753 to 3720
Date: 19980220 to 19980220
PI: Karsten, J; Klein, E.
IGSN: SIO000706
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 0.25 kg [material from this subsample is not available]
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt
Glass/remarks:>50% samples exhibit fresh glass
Comments: 1/4 kg glassy pillow & loose glass chips. North Chile Ridge.