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-028D
Device: dredge, rock
Latitude: -41.4633 to -41.465
Longitude: -84.6683 to -84.6717
Water Depth(m): 3778 to 3804
Date: 19980208 to 19980208
PI: Karsten, J; Klein, E.
IGSN: SIO000671
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 14 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), sheet flow basalt
Comments: ~10kg old Mn crusted sheet flow & much fresher glass coated pillows. Valdivia Fracture Zone.