World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
an international partnership

doi:10.7289/V5H41PB8


Repository: URI [Contact the Curator]
Ship: Nautilus
Cruise: NA017
Sample: 068-ROVG
Device: grab, ROV
Latitude: 36.6539
Longitude: -11.1672
Water Depth(m): 552
Date: 20111018
PI: Croff Bell, Katy
Storage: room temperature, dry
Province: seamount or seamount province
1 :   
Lithology/Mineralogy: igneous (intrusive/plutonic), gabbro
Weathering/Metamorphism: weathering - heavy
Comments: Encrusted with sponges/bivalves, probably <10 cm, large, darkly colored conglomerate 30-35 cm encrusted with biomass. Volcanic rock with a few amygdules filled with light colored crystalline, weathered rind, light phenocrysts altered.
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