World Data Service for Geophysics

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


Repository: SOEST [Contact the Curator]
Ship: Kana Keoki
Cruise: KK840428-03
Sample: KK840428 STA33 RD05
Device: dredge, rock
Latitude: 30.18083
Longitude: 139.74217
Water Depth(m): 1800
Date: 19840622
Storage: room temperature, dry

Tori Shima Rift I
1 :   
Comments: 300 lbs - 6 bags. Basalt boulders and cobble, some rounding (N3), oxidized, vesicular basalt with oxidized phenocrysts. One large boulder (of fresh looking) basalt with black (bryzoan?) skeletons in crevaces (Bag 6). Sample taken from flows on south flank of eastern Tori Shima Rift volcano.