World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
an international partnership

doi:10.7289/V5H41PB8


Repository: URI [Contact the Curator]
Ship: Thomas G. Thompson
Cruise: TN273
Sample: TN273-04D
Device: dredge, rock
Latitude: 12.89499 to 12.89518
Longitude: 143.56732 to 143.57123
Water Depth(m): 2915 to 2883
Date: 20111228 to 20111228
PI: Katherine Kelly
IGSN: URI900044
Storage: room temperature, dry
Province: ridge crest

<1kg of lava. Several large pieces of glassy lava flow. Collected from a spreading center ridge axis, Mariana trough, back-arc spreading ridge; steep scarp east of ridge axis.
1 :    IGSN URI900045  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-01. Glassy rind; pahoehoe and pillow lavas
2 :    IGSN URI900046  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-02. Glassy rind; pahoehoe and pillow lavas
3 :    IGSN URI900047  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-03. Glassy rind; pahoehoe and pillow lavas
4 :    IGSN URI900048  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-04. Glassy rind; pahoehoe and pillow lavas
5 :    IGSN URI900049  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-05. Glassy rind; pahoehoe and pillow lavas
6 :    IGSN URI900050  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-06. Glassy rind; pahoehoe and pillow lavas
7 :    IGSN URI900051  
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Sample TN273-04D-01-07. Bulk glass fragments
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