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: 057-ROVG
Device: grab, ROV
Latitude: 36.5264
Longitude: 25.4749
Water Depth(m): 163
Date: 20100805
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), andesites
Weathering/Metamorphism: weathering - fresh
Comments: Lithic from same level as 056 pumice; 2 pieces; lithic fragments are different; subsampled into 57a-1 and 57a-2; one sample looks like an andesite with visible plag crystals the other looks like a vesicular basalt with no visible plag crystals