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-004D
Device: dredge, rock
Latitude: -42.66 to -42.595
Longitude: -83.53 to -83.5717
Water Depth(m): 3700 to 3623
Date: 19980203 to 19980203
PI: Karsten, J; Klein, E.
IGSN: SIO000686
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 8 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples exhibit palagonitized glass & Mn/Fe oxide coatings
Comments: ~8kg pillows, blocky with fresh & palagonitized glass. Southern Chile Ridge.