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: 67.9
Ship: Trident Longitude: -18.4083
Cruise: TR-139 Water Depth(m): 550 to 580
Sample: 16-D Date: 19730724
Device: dredge, rock PI: Schilling
Storage: room temperature, dry IGSN: URI002287
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 plagioclase (pg)
Weathering / Metamorphism: weathering - light
Glass and remarks: some samples exhibit fresh glass
Comments: Other features: basalt necks and a toad fish
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