| 1 :
IGSN URI900134
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Lithology and Mineralogy:
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igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
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Comments:
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Sample TN273-20D-01-01. Rift bottom. vesicular basalt, vesicles 3-5 mm in diameter and 20% by volume, Mn coating and some brown sediment stuck to the exterior
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| 2 :
IGSN URI900135
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Lithology and Mineralogy:
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sedimentary (chemical), Mn/Fe oxide crusts and nodules
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Comments:
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Sample TN273-20D-02-01. Rift bottom. brown, fine grained sediment with black rock framents approximately 1 mm in diameter
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