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 STA91 RD71
Device: dredge, rock
Latitude: 23.77733
Longitude: -164.6195
Water Depth(m): 695 to 635
Date: 19840906
Storage: room temperature, dry

Necker Is.
1 :   
Comments: ~ 10 lbs. 10 samples, all hand specimens. Fe-Mn coatings rare. Substrate is predominately coralline limestone with burrowing, Mn-lined. Fe-Mn crust ranges from 1/2 cm to staining << 1 mm in thickness. Semi-consolidated calcareous mudstone also present, with Mn-lined burrows. depth range: 635 - 695 m.