Elemental Coordinators

Elemental coordinators of the GEOTRACES Intercalibration groups, and their contact information, are provided in the table below:

Download the table in pdf

Parameters          Elemental coordinator
Dissolved Trace Elements
Al, Cd, Co, Cu, Fe, Mn, Ni, Pb, Zn,

and more

Jim Moffett (jmoffett@usc.edu )
REEs (and Y) Katharina Pahnke (k.pahnke@icbm.de )

Tina van de Flierdt (tina.vandeflierdt@imperial.ac.uk )

Hg Lars-Eric Heimburger

(lars-eric.heimburger@mio.osupytheas.fr )

Trace Metal Speciation Kristen Buck (kristenbuck@usf.edu )
Dissolved Stable Isotopes
δ15N (nitrate) Karen Casciotti (kcasciot@stanford.edu )
δ13C Paul Quay (pdquay@uw.edu )
δ30Si (silicate) Mark Brzezinski (brzezins@lifesci.ucsb.edu )
Other trace metal isotopes

(e.g. Ba, Cd, Fe & Zn)

Ed Boyle (eaboyle@mit.edu )
Dissolved Radioactive Isotopes
230Th, 231Pa, 232Th Bob Anderson (boba@ldeo.columbia.edu )
234Th Ken Buesseler (kbuesseler@whoi.edu )
Ra isotopes Billy Moore (moore@geol.sc.edu )

Matt Charette (mcharette@whoi.edu )

Anthropogenic Radionuclides Tim Kenna (tkenna@ldeo.columbia.edu )
210Pb, 210Po Mark Baskaran (Baskaran@wayne.edu )
Dissolved Radiogenic Isotopes
Pb isotopes Ed Boyle (eaboyle@mit.edu )
Nd isotopes Katharina Pahnke (k.pahnke@icbm.de )

Tina van de Flierdt (tina.vandeflierdt@imperial.ac.uk )

Particulates Rob Sherrell (sherrell@marine.rutgers.edu ),

Phoebe Lam (pjlam@ucsc.edu )

Aerosols Bill Landing (wlanding@fsu.edu )
Sampling Systems Greg Cutter (gcutter@odu.edu )

For questions on other parameters please email the Standards and Intercalibration (S&I) Committee.