World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
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Repository: URI [Contact the Curator]
Ship: Thomas G. Thompson
Cruise: TN273
Sample: TN273-14D
Device: dredge, rock
Latitude: 12.5038 to 12.50276
Longitude: 143.32545 to 143.32667
Water Depth(m): 3050 to 2872
Date: 20111230 to 20111230
PI: Katherine Kelly
IGSN: URI900121
Storage: room temperature, dry
Province: ridge crest

No recovery, small chips in burlap. Collected from a submarine arc, Mariana arc extension, west side of submarine volcano; Eastern most of submarine volcanic edifice south of spreading center.
1 :    IGSN URI900122  
Lithology/Mineralogy: sedimentary (chemical), Mn/Fe oxide crusts and nodules
Comments: Sample TN273-14D-01-01. Rift bottom. small basaltic rock fragments