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: 67.3083
Ship: Trident Longitude: -18.6583
Cruise: TR-139 Water Depth(m): 240 to 260
Sample: 13-D Date: 19730723
Device: dredge, rock PI: Schilling
Storage: room temperature, dry IGSN: URI002284
Province: rise or ridge, aseismic ocean

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 - fresh
Glass and remarks: some samples exhibit palagonitized glass
Comments: Other features: pillows are vesicular, pillow basalt necks, some fresh glass
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