Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: SOEST [Contact the Curator]
Ship: Kana Keoki
Cruise: KK840824-02
Sample: KK840824 STA94 RD76
Device: dredge, rock
Latitude: 23.67617
Longitude: -164.91533
Water Depth(m): 920 to 525
Date: 19840907
IGSN: UHMHAP1RT
Storage: room temperature, dry

Necker Is.
1 :   
Comments: ~ 300 lbs., 6 cloth bags. 70-80% of samples have thin (? 1 mm) Fe-Mn coatings. Predominate substrate is beachrock, laminated limestone with burrowing, and some solution features. Fe-Mn crust thickness ranges from 2 mm to << 1 mm. Minor white corraline limestone with no Fe-Mn crusts; possibly fragments fractured during dredging. depth range: 525 - 920 m.
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Cite the IMLGS database as: Curators of Marine and Lacustrine Geological Samples Consortium. The Index to Marine and Lacustrine Geological Samples (IMLGS). National Geophysical Data Center, NOAA. doi:10.7289/V5H41PB8 [date of access].

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