AGU2025 – GEOTRACES Science Exchange Event
December 15 All day
Please note the following GEOTRACES Science Exchange Event at AGU 2025 (15-19 December in New Orleans, Louisiana, USA, https://www.agu.org/annual-meeting):
SE13B – Multi-tracer Data for Understanding and Quantifying Marine Biogeochemical Processes: the GEOTRACES Intermediate Data Product – 2025
📅 Date: Monday, 15 December 2025
🕒 Time: 14:15 – 15:45 CST
📍 Location: New Orleans Convention Center, Room 343
https://agu.confex.com/agu/agu25/meetingapp.cgi/Session/275608
Description
This panel discussion will include presentations on the collection and collation of oceanographic tracer data, validation of the data, the technology for creating the Intermediate Data Product, serving IDP2025 to the broadest scientific community, and science highlights revealed in the data.
Programme
The GEOTRACES Intermediate Data Product (IDP2025): How to access and utilize the resource
William Landing; Florida State University
Using GEOTRACES Intermediate Data Products in education and outreach
Phoebe Lam; University of California Santa Cruz
Iron cycling in the mesopelagic ocean
Randie Bundy; University of Washington
Dissolved iron input and cycling in the Amundsen Sea
Rob Sherrell; Rutgers University
The influence of hydrothermal inputs on the Central Pacific: Insights from the U.S. GEOTRACES GP15 and GP17-OCE expeditions
Jessica Fitzsimmons; Texas A&M University College Station
Use of thorium isotopes to quantify trace element input and cycling in the oceans
Chris Hayes; Massachusetts Institute of Technology
Following the Particles: Using thorium-234 to trace elements pathways along U.S. GEOTRACES transects
Wokil Bam; Louisiana State University
Major particle composition from the GEOTRACES GN01, GP15, and GP17-OCE expeditions
Thao Vy Le; University of California Santa Cruz