World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
an international partnership


Repository: URI [Contact the Curator]
Ship: Nautilus
Cruise: NA007
Sample: 021-ROVG
Device: grab, ROV
Latitude: 36.5906
Longitude: 25.5314
Water Depth(m): 212
Date: 20100801
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), pumice/scoria
Weathering/Metamorphism: weathering - heavy
Glass/remarks:some samples exhibit fresh glass
Comments: Small pumice (8cm x 6cm x 4cm); exterior- yellow-tan pumice, vesicles round to semi-elongate, some bio-encrustation (worms) - none to IGME