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-022D
Device: dredge, rock
Latitude: -41.7083 to -41.7083
Longitude: -84.2533 to -84.2583
Water Depth(m): 3532 to 3455
Date: 19980207 to 19980207
PI: Karsten, J; Klein, E.
IGSN: SIO000667
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 100 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples exhibit fresh glass
Comments: ~100kg pillow talus, fresh glassy buds, loose glass & basalt chips. Valdivia FZ/So Chile Ridge.