Index to Marine and Lacustrine Geological Samples (IMLGS)
LDEO [Contact the Curator]
room temperature, dry
VM30 data and images at NCEI
V3004 Trackline Geophysics at NCEI
V3004 data at MGDS
VM30 data at NCEI
Ultramafic rocks, many with slickened sides. All very similar in composition and all are of a coarse textural nature resulting from large crystals.
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:
Use the Interactive Map Interface
Website of the US Dept of Commerce/NOAA/NESDIS/NCEI