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Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: University of Rhode Island
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Ship: Nautilus
Cruise: NA037
Sample: 055-ROVG
Device: grab, ROV
Latitude: 16.6219
Longitude: -61.9574
Water Depth(m): 652
Date: 20131027
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, insular
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), andesites amphibole (amph)
Weathering/Metamorphism: weathering - moderate
Glass/remarks:notable Mn/Fe oxide coatings
Comments: Small, angular black rock. ~15 cm. Lots of bio-encrustation: sponge, small branching white corals. Taken from base of large block w. unique texture (possible vesicles or weathering). Greenish-grey plag. Hornblende andesite w. complete manganese coating and bio orgs. Concoidally weathered surface

When you refer to individual samples/data in the IMLGS, please cite each source repository whose data you use.

More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.

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