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: KK840824-02
Sample: KK840824 STA90 RD67
Device: dredge, rock
Latitude: 23.95583
Longitude: -164.4145
Water Depth(m): 1275 to 950
Date: 19840906
Storage: room temperature, dry

Necker Is.
1 :   
Comments: ~ 100 lbs, 2 cloth bags. ~ 50 samples, all with Fe-Mn coating. Substrate ranging from highly weathered basalt to altered hyloclastite breccia to Fe-Mn and calcareous breccia to indurated calcareous sediment. Crust thickness ranging from 2 1/2 cm to < 1 mm. depth range: 950 - 1275 m.