Index to Marine and Lacustrine Geological Samples (IMLGS)
LDEO [Contact the Curator]
2287 to 1769
room temperature, dry
EW9602 Trackline Geophysics at NCEI
EW9602 data at R2R
One rock 27x20x6 cm, assorted 4-8 cm rocks, some ol-phyric, one has fresh glass. Alteration moderate to extreme. Also slabs of very altered rock with Mn.
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