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 STA80 RD54
Device: dredge, rock
Latitude: 25.6845
Longitude: -160.18033
Water Depth(m): 2810 to 2600
Date: 19840902
Storage: room temperature, dry
Province: seamount or seamount province

Schumann Seamount, SE Slope
1 :   
Comments: 50 lbs. 1 cloth bag. ~ 40 samples, all with crusts, mostly ~ 1 mm thickness, but some Fe-Mn crusts > 1 cm thickness. Substrate ranges from altered fine-grained basalt to altered hyloclastic sandstone. Fe-Mn crusts range from 2 1/2 cm to < 1 mm in thickness. Depth Range: 2600 - 3000 m.