National Geophysical Data Center (NGDC), NOAA Satellite and Information Service US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples

Repository: URI Latitude: 68.4083
Ship: Trident Longitude: -18.0583
Cruise: TR-139 Water Depth(m): 880 to 890
Sample: 19-D Date: 19730725
Device: dredge, rock PI: Schilling
Storage: room temperature, dry IGSN: URI002290
Province: ridge crest

Contact URI Geochemical data at PetDB TR-139 data at NGDC
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Lithology and Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Weathering / Metamorphism: weathering - heavy
Glass and remarks: some samples exhibit palagonitized glass & Mn/Fe oxide coatings
Comments: Other features: mud, erratics
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