Index to Marine and Lacustrine Geological Samples (IMLGS)
LDEO [Contact the Curator]
Robert D. Conrad
4089 to 2705
room temperature, dry
RC1505 Trackline Geophysics at NCEI
RC15 data and images at NCEI
RC1505 data at MGDS
RC15 data at NCEI
Primarily basaltic-mostly well rounded, probably not basement but one probably glacial instead. Mn coating on some rocks.
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