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US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: University of Rhode Island
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Ship: Nautilus
Cruise: NA035
Sample: 061-ROVG
Device: grab, ROV
Latitude: 18.3278
Longitude: -64.1555
Water Depth(m): 1605
Date: 20131013
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: trench, insular
1 :   
Lithology/Mineralogy: sedimentary (pyroclastic), volcanic breccia (blocks)(>32mm) matrix cement calcite
Weathering/Metamorphism: weathering - moderate
Glass/remarks:notable Mn/Fe oxide coatings
Comments: Rock collected from steep slope in heavily sedimented area. Broken in 2 with hammer, � cut again to reveal breccia with angular, dark clasts in a carbonate cement (fizzes with Hcl); volcaniclastic breccia with basalt clasts up to 117mm across in calcareous cement; notable Mn coating
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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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