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-069D
Device: dredge, rock
Latitude: -39.7617 to -39.755
Longitude: -91.5 to -91.5067
Water Depth(m): 3564 to 3497
Date: 19980217 to 19980218
PI: Karsten, J; Klein, E.
IGSN: SIO000701
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 1 kg [material from this subsample is not available]
Lithology/Mineralogy: sedimentary (pyroclastic), loose glass fragments
Glass/remarks:>50% samples exhibit fresh glass
Comments: ~20gm glass rind & glass chips. North Chile Ridge.