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: 69.15
Ship: Trident Longitude: -16.2167
Cruise: TR-139 Water Depth(m): 1130 to 1160
Sample: 25-D Date: 19730729
Device: dredge, rock PI: Schilling
Storage: room temperature, dry IGSN: URI002296
Province: fracture zone

Contact URI Geochemical data at PetDB TR-139 data at NGDC
1 :   
Lithology and Mineralogy: igneous (extrusive/volcanic), basalt, pillow plagioclase (pg)
Weathering / Metamorphism: weathering - fresh
Glass and remarks: some samples exhibit palagonitized glass
Comments: Other features: near ridge, aphyric lava, techtonite, volcanic conglomerate, glass fragments
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