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Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: University of Hawaii at Manoa
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Ship: Moana Wave
Cruise: MW8805
Sample: MW8805 STA62 RD62
Device: dredge, rock
Latitude: 15.955
Longitude: 162.923
Water Depth(m): 2050
Date: 19880520
IGSN: IEUHM006L
Storage: room temperature, dry

Central Pacific Ocean, Marshall Islands. Chain bag dredge. Field description: basalt
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt
Comments: 2 buckets: RD62-1 - one large block (70x50x30 cm) basalt conglomerate with sandy to fine ferruginous matrix. Clasts range from coarse sand size to 10cm. And are rounded, often disc shaped. Basalt clasts are relatively fresh looking.RD62-2 - one small piece (5 cm dia.) black pumice.
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When you refer to individual samples/data in the IMLGS, please cite each source repository whose data you use.

More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.


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