Index to Marine and Lacustrine Geological Samples (IMLGS)
LDEO [Contact the Curator]
room temperature, dry
V3004 data at MGDS
VM30 data at NCEI
VM30 data and images at NCEI
V3004 Trackline Geophysics at NCEI
Basaltic, many badly weathered, some with slickened sides and most have a thin manganese crust about them.
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