| 1 :
IGSN URI900324
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|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
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Glass and remarks:
|
some samples exhibit fresh glass
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Comments:
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Sample TN273-41D-01-01. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), 21cm in size
|
| 2 :
IGSN URI900325
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Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-02. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), 19cm in size
|
| 3 :
IGSN URI900326
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|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
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Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-03. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), 16cm in size
|
| 4 :
IGSN URI900327
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|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-04. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), combination of rocks
|
| 5 :
IGSN URI900328
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-05. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), combination of rocks
|
| 6 :
IGSN URI900329
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-06. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), fragments
|
| 7 :
IGSN URI900330
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-07. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), combination of rocks
|
| 8 :
IGSN URI900331
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-08. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), 19cm in size
|
| 9 :
IGSN URI900332
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-09. Submarine arc. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), 16cm in size
|
| 10 :
IGSN URI900333
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-01-10. Rift bottom. glassy basalt, ropey flow pattern, fresh glass, vesicular (1-2mm), 2 bags of fragments
|
| 11 :
IGSN URI900334
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
|
|
Weathering / Metamorphism:
|
weathering - light
|
|
Glass and remarks:
|
some samples with fresh glass & Mn/Fe oxide coatings
|
|
Comments:
|
Sample TN273-41D-02-01. Rift bottom. altered, glassy basalt, vesicles 20% by volume <5mm in diameter, manganese coating, red staining on exterior, fragments
|
| 12 :
IGSN URI900335
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
|
|
Glass and remarks:
|
some samples with fresh glass & Mn/Fe oxide coatings
|
|
Comments:
|
Sample TN273-41D-02-02. Submarine arc. altered, glassy basalt, vesicles 20% by volume <5mm in diameter, manganese coating, red staining on exterior, 23cm in size
|
| 13 :
IGSN URI900336
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
|
|
Glass and remarks:
|
some samples with fresh glass & Mn/Fe oxide coatings
|
|
Comments:
|
Sample TN273-41D-02-03. Submarine arc. altered, glassy basalt, vesicles 20% by volume <5mm in diameter, manganese coating, red staining on exterior, 16cm in size
|
| 14 :
IGSN URI900337
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
|
|
Glass and remarks:
|
some samples with fresh glass & Mn/Fe oxide coatings
|
|
Comments:
|
Sample TN273-41D-02-04. Submarine arc. altered, glassy basalt, vesicles 20% by volume <5mm in diameter, manganese coating, red staining on exterior, 16cm in size
|
| 15 :
IGSN URI900338
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
|
|
Glass and remarks:
|
some samples with fresh glass & Mn/Fe oxide coatings
|
|
Comments:
|
Sample TN273-41D-02-05. Submarine arc. altered, glassy basalt, vesicles 20% by volume <5mm in diameter, manganese coating, red staining on exterior, 14cm in size
|
| 16 :
IGSN URI900339
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt, vesicular (>10% vesicles)
|
|
Glass and remarks:
|
some samples with fresh glass & Mn/Fe oxide coatings
|
|
Comments:
|
Sample TN273-41D-02-06. Rift bottom. altered, glassy basalt, vesicles 20% by volume <5mm in diameter, manganese coating, red staining on exterior, 23cm in size
|
| 17 :
IGSN URI900340
|
|
Lithology and Mineralogy:
|
igneous (extrusive/volcanic), basalt
|
|
Glass and remarks:
|
some samples exhibit fresh glass
|
|
Comments:
|
Sample TN273-41D-03-01. Submarine arc. glassy basalt fragments cemented with calcite, fragments
|
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