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-006D
Device: dredge, rock
Latitude: -42.5383 to -42.5317
Longitude: -83.5633 to -83.565
Water Depth(m): 3602 to 3615
Date: 19980203 to 19980203
PI: Karsten, J; Klein, E.
IGSN: SIO000702
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 37 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:>50% samples exhibit fresh glass
Comments: ~25kg very fresh glassy, pahoehoe toes & glass buds & slightly older pillow talus with glass. South Chile Ridge.