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: 022-ROVG
Device: grab, ROV
Latitude: 36.5911
Longitude: 25.5321
Water Depth(m): 194
Date: 20100801
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
Weathering/Metamorphism: metamorphism - hydrothermal
Glass/remarks:no glass
Comments: Multiple samples from pile; subsample contains 6 pumices; exteriors- bio-encrusted (black crust, red crust, sponges, worms)