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: NA015
Sample: 033-ROVG
Device: grab, ROV
Latitude: 39.5385
Longitude: 14.7208
Water Depth(m): 642
Date: 20110918
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), dacites plagioclase (pg)
Weathering/Metamorphism: weathering - heavy
Glass/remarks:notable Mn/Fe oxide coatings
Comments: ROV grab of angular lava block. Subsamples: a=URI, b=Italy, c=New Zealand