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: 69.725
Ship: Trident Longitude: -15.5917
Cruise: TR-139 Water Depth(m): 885 to 950
Sample: 23-D Date: 19730727
Device: dredge, rock PI: Schilling
Storage: room temperature, dry IGSN: URI002294
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 - moderate
Glass and remarks: some samples exhibit palagonitized glass & Mn/Fe oxide coatings
Comments: Other features: mud, erratics
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