Index to Marine and Lacustrine Geological Samples (IMLGS)
LDEO [Contact the Curator]
3835 to 3135
room temperature, dry
VM33 data and images at NCEI
V3312 Trackline Geophysics at NCEI
V3312 data at MGDS
VM33 data at NCEI
bulk weight = 453.6 kg
~ 1000 lbs
Massive basalt lavas, bombs. Welded tuff or perhaps hot mud flow. Chert with calcareous and manganese crust. Plus some highly weathered basalts. Basalts have manganese crust on one side.
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