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-030D
Device: dredge, rock
Latitude: -41.4867 to -41.4883
Longitude: -85.6333 to -85.6367
Water Depth(m): 3711 to 3827
Date: 19980208 to 19980208
PI: Karsten, J; Klein, E.
IGSN: SIO000673
Storage: room temperature, dry
Province: rise or ridge, aseismic ocean
1 :    bulk weight = 30 kg [material from this subsample is not available]
Lithology/Mineralogy: igneous (intrusive/plutonic), serpentinite
Comments: ~30kg tectonized,serpentinized ultramafics, perhaps 1 pc basalt. Valdivia Fracture Zone.