World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
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Repository: URI [Contact the Curator]
Ship: Nautilus
Cruise: NA007
Sample: 007-ROVG
Device: grab, ROV
Latitude: 36.5266
Longitude: 25.4869
Water Depth(m): 502
Date: 20100731
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: sedimentary (chemical), sulfide chimney (fragment)
Comments: Piece of rock from base of vent; grainy texture; small area with metallic luster- yellow in color; rounded-subrounded gray-white grains; gray is like a matrix; orange-brown coating on exterior; very porous and friable