Index to Marine and Lacustrine Geological Samples (IMLGS)
Enter limits below, or set to visible area of Map above (shift-click-drag zooms; click-drag moves).
Please choose one or more criteria, then click "Search Samples"
all UT platforms
all UT lakes
all UT devices
(199 selects all 1990s)
(enter 1st few letters)
view alphabetical list
(0 to 5 selects depths less than 6m)
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