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 STA47 RD18
Device: dredge, rock
Latitude: 31.31767
Longitude: 139.80117
Water Depth(m): 1960 to 1660
Date: 19840625
Storage: room temperature, dry

Sumisu Jima Rift
1 :   
Weathering/Metamorphism: weathering - fresh
Comments: 13 bags ~650 lbs. Bag 13 is lab samples. Bag 1 contains fresh, white pumice with light gray banding. All other bags contain fresh, vesicular basalt with microphenocrysts of olivine and plagiocalse.