World Data Service for Geophysics

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

doi:10.7289/V5H41PB8


Repository: URI [Contact the Curator]
Ship: Nautilus
Cruise: NA007
Sample: 054-ROVG
Device: grab, ROV
Latitude: 36.5328
Longitude: 25.4899
Water Depth(m): 167
Date: 20100804
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), rhyolite
Weathering/Metamorphism: weathering - moderate
Glass/remarks:>50% of samples exhibit palagonitized glass & Mn/Fe oxide coatings
Comments: 2 pieces of dyke rock, very near outcrop
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