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-040D
Device: dredge, rock
Latitude: -41.2217 to -41.2183
Longitude: -90.3333 to -90.3317
Water Depth(m): 4238 to 4215
Date: 19980211 to 19980211
PI: Karsten, J; Klein, E.
IGSN: SIO000679
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 15 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:>50% samples exhibit fresh glass
Comments: ~15kg young, glassy pillow lavas with good glass. Valdivia FZ, Segment 1A.