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-018D
Device: dredge, rock
Latitude: -41.8767 to -41.875
Longitude: -83.965 to -83.9717
Water Depth(m): 4074 to 3939
Date: 19980206 to 19980206
PI: Karsten, J; Klein, E.
IGSN: SIO000662
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 4 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:>50% samples exhibit fresh glass
Comments: ~6kg glassy pillow buds & station glass. South Chile Ridge Ridge/Valdivia Fracture Zone.