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: 075-ROVG
Device: grab, ROV
Latitude: 36.5194
Longitude: 25.4912
Water Depth(m): 373
Date: 20100805
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), pumice/scoria
Weathering/Metamorphism: weathering - moderate
Glass/remarks:some samples exhibit fresh glass
Comments: 2 clasts from fresh face of lower outcrop white pumice (?) with brown coating - unlikely to be outcrop but in situ of lower wall (Evi)