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Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: Scripps Institution of Oceanography
Contact the Curator
Ship: Roger Revelle
Cruise: DRIFT (DRFT06RR)
Sample: DRFT06RR-092D
Device: dredge, rock
Latitude: -23.663 to -23.665
Longitude: -82.692 to -82.675
Water Depth(m): 2502 to 1706
Date: 20011117 to 20011117
PI: Naar, David
Storage: room temperature, dry
Province: seamount or seamount province
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt
Comments: Green colored sediments and altered basalts. Metabasalt/greenstone. Greater than 30% calcareous, calcareous ooze. Sample had two distinct groups. Group 1: basalt completely hydrothermally altered to epidote (chert?). Group 2: Mn-encrusted semi-consolidated green sediments.
Description: July 2011 updated description from Curator: mn coated sandstone, hydrothermally altered volcanics, mn coated chalk
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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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