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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-101D
Device: dredge, rock
Latitude: -22.506 to -22.515
Longitude: -83.948 to -83.955
Water Depth(m): 2967 to 2525
Date: 20011121 to 20011121
PI: Naar, David
Storage: room temperature, dry
Province: seamount or seamount province
1 :   
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, ol-pg phyric plagioclase + olivine
Weathering/Metamorphism: weathering - moderate
Glass/remarks:>50% samples exhibit fresh glass
Comments: Haul mass: 8kg. Sample description: 8 kg hyaloclastite breccia with abundant ol-plag-phyric basalt fragments and abundant fresh glass as rims on basalt clasts and as variably weathered glass fragments in the hyaloclastite matrix.
Description: July 2011 updated description from Curator: mn coated chalk, mn coated altered basalt

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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