World Data Service for Geophysics

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


Repository: URI [Contact the Curator]
Ship: Nautilus
Cruise: NA011
Sample: 025-ROVG
Device: grab, ROV
Latitude: 36.6844
Longitude: 27.1529
Water Depth(m): 210
Date: 20101013
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, continental margin
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), rhyolite
Comments: Banded rhyolite; obsidian and perlite; 3 subsamples: A - URI, B - IGME, C - UOA. could be a banded tuff under more intense analysis