![Photos from U.S. GEOTRACES GN01 Cruise. Sources: TRACES of Change in the Arctic and U.S. Arctic GEOTRACES Blogs [https://usgeotraces.ldeo.columbia.edu/content/blogs]](/sites/default/files/styles/cu_crop/public/content/Logos/GEOTRACES_Headers.png?h=1010ca9f&itok=f5AO18-x "Photos from U.S. GEOTRACES GN01 Cruise. Sources: TRACES of Change in the Arctic and U.S. Arctic GEOTRACES Blogs [https://usgeotraces.ldeo.columbia.edu/content/blogs]")
GTEd
The GEOTRACES Education Channel (GTEd) offers a series of short videos about the GEOTRACES program, its fieldwork and most recently about trace elements in the ocean:
- Understanding the Oceans - The GEOTRACES programme
- Isotopes: Tracers of origins and Chronometers
- Lead, Humans and Oceans
- Neodymium, the element that attract us
- Iron, essential for life in the ocean
- Thorium, a luminous element
- Radium, chronometer of ocean currents
More information and other videos available at the GEOTRACES Education page and at the GTEd YouTube channel.
Funding and Support
