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: 021-ROVG
Device: grab, ROV
Latitude: 38.6418
Longitude: 14.0004
Water Depth(m): 207
Date: 20110917
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), dacites biotite
Weathering/Metamorphism: weathering - moderate
Glass/remarks:notable Mn/Fe oxide coatings
Comments: ROV grab of black, angular fragment of lava outcrop on summit of Enarete. Subsamples: a=URI, b= Italy, c= New Zealand