Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: SOEST [Contact the Curator]
Ship: Kana Keoki
Cruise: KK840428-03
Sample: KK840428 STA43 RD14
Device: dredge, rock
Latitude: 31.06233
Longitude: 139.89333
Water Depth(m): 1800
Date: 19840624
IGSN: UHMHAP1R3
Storage: room temperature, dry

Sumisu Jima Rift
1 :   
Comments: ~650 lbs. 13 bags, bag #13 is lab samples. >90% of the rock is aphyric to plagioclase phyric vesicular, gray to black basalt. Bag # 8 contains the other rock-type, which is a black, glassy, sparsely vesicular basalt containing plagioclase megaerysts and translucent olivine phenocrysts. There may be a small glass rind on some samples. Samples fracture easily conchoidally. All samples are very fresh. 19 buckets of samples.
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Cite the IMLGS database as: Curators of Marine and Lacustrine Geological Samples Consortium. The Index to Marine and Lacustrine Geological Samples (IMLGS). National Geophysical Data Center, NOAA. doi:10.7289/V5H41PB8 [date of access].

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