GEOTRACES

National Activities

United States - Statements of Interest

 
 
Principal Investigator

Institution

E-mail Address

Topic

(click to open statement)

Aguilar-Islas, Ana M.

University of Alaska, Fairbanks

aaguilar at iarc.uaf.edu

Solubility of aerosol iron and copper in seawater
Anderson, Robert F.

Lamont-Doherty Earth Observatory

of Columbia University

<boba at ldeo.columbia.edu> 

Dissolved and particulate 230Th, 232Th and 231Pa

Baskaran, Mark

Wayne State University

<Baskaran at wayne.edu>

Dissolved and particulate 210Po and 210Pb
Beucher, Charlotte

University of California, Santa Barbara

<beucher at lifesci.ucsb.edu >

Si isotopes δ30Si-Si(OH)4
Bishop, Jim

University of California, Berkeley

<jkbishop at berkeley.edu>

Particulate TEIs and in situ pumping
Blake, Ruth

Yale University

<ruth.blake at yale.edu>

Oxygen isotopes in phosphate
Bowie, Andrew

University of Tasmania

<Andrew.Bowie at utas.edu.au>

Dissolved Fe and Fe(II)
Boyle, Ed

Massachusetts Institute of Technology

<eaboyle at mit.edu>

Lead concentrations and Lead Isotopes
Bruland, Ken

University of California, Santa Cruz

<bruland at ucsc.edu>

Surface sampling on the North Atlantic GEOTRACES transect
Brzezinski, Mark University of California, Santa Barbara<brzezins at lifesci.ucsb.edu> Si isotopes δ30Si-Si(OH)4
Buck, Kristen Bermuda Institute of Ocean Sciences
<kbuck at ucsd.edu>
Shipboard Determination of Dissolved Iron and Copper Speciation
Buesseler, Ken

Woods Hole Oceanographic Institution

<kbuesseler at whoi.edu> 

Dissolved and particulate 234Th, 228Th, Ra isotopes, in situ pumping

Charette, Matthew

Woods Hole Oceanographic Institution

<mcharette at whoi.edu>

Dissolved and particulate 234Th, 228Th, Ra isotopes, in situ pumping

Church, Tom

University of Delaware

tchurch at udel.edu

Dissolved and particulate 210Po and 210Pb
Colman, Albert

University of Chicago

<asc25 at uchicago.edu>

Oxygen isotopes in phosphate
Cutter, Greg

Old Dominion University

<gcutter at odu.edu>

As/P dynamics in the North Atlantic

Edwards, Larry

University of Minnesota

<edwar001 at tc.umn.edu>

Dissolved and particulate 230Th, 232Th and 231Pa
Goldstein, Steven L.

Lamont-Doherty Earth Observatory of Columbia University

<steveg at ldeo.columbia.edu>

Nd isotope distribution, sources, sinks and internal cycling
Hammerschmidt, Chad

Wright State University

<chad.hammerschmidt at wright.edu>

Mercury Speciation Along a Zonal Section in the North Atlantic
Ingalls, Anitra

University of Washington

<aingalls at u.washington.edu>

Role of archaea in the internal cycling of trace metals, particularly Fe and Cu
Jenkins, Bill

Woods Hole Oceanographic Institution

<wjenkins at whoi.edu>

Tritium and helium-3
Kenna, Tim

Lamont-Doherty Earth Observatory

of Columbia University

<tkenna at ldeo.columbia.edu> 

Artificial Radionuclides
Johnson, Zackary I.

University of Hawaii

<zij at hawaii.edu>

Phytoplankton photochemical efficiency, physiology and taxonomic assemblage in relation to trace element concentrations
Lam, Phoebe

Woods Hole Oceanographic Institution

<pjlam at whoi.edu>

Particulate TEIs and in situ pumping

 

US GEOTRACES North Atlantic Section:  Analysis of Key Trace Elements in Size fractionated Marine Particles

Lamborg, Carl

Woods Hole Oceanographic Institution

<clamborg at whoi.edu>

Mercury Speciation Along a Zonal Section in the North Atlantic
Lance, Veronica P.

Lamont-Doherty Earth Observatory

of Columbia University

<vlance at ldeo.columbia.edu> 

Phytoplankton photochemical efficiency, physiology and taxonomic assemblage in relation to trace element concentrations
Landing, Bill

Florida State University

<wlanding at fsu.edu>

Aerosol (and rainfall) sampling and analysis

Measures, Chris

University of Hawaii

<chrism at soest.hawaii.edu>

Dissolved Fe, Zn, Al, Mn and Cd; colloids and speciation

Moffett, Jim

University of Southern California

<jmoffett at usc.edu>   

Cu distribution, speciation & cyanobacteria

Moore, Billy

University of South Carolina

<moore at geol.sc.edu>

Dissolved and particulate 234Th, 228Th, Ra isotopes, in situ pumping

Moran, Bradley

University of Rhode Island

<moran at gso.uri.edu>  

Dissolved and particulate 230Th, 232Th and 231Pa
Pahnke, Katharina

(University of Hawaii

<kpahnke at hawaii.edu>

Nd isotope distribution, sources, sinks and internal cycling
Paytan, Adina

University of California, Santa Cruz

<apaytan at ucsc.edu>

Oxygen isotopes in phosphate
Quay, Paul

University of Washington

<pdquay at u.washington.edu> 

Carbon isotopes of DIC

Robinson, Laura

Woods Hole Oceanographic Institution

<lrobinson at whoi.edu>        

Dissolved and particulate 230Th, 232Th and 231Pa
Saito, Mak

Woods Hole Oceanographic Institution

<mak at whoi.edu> 

Total Dissolved Cobalt and Cobalt Speciation
Scher, Howie

University of South Carolina

<hscher at geol.sc.edu>

Nd isotope distribution, sources, sinks and internal cycling
Sedwick, Peter

Old Dominion University

<psedwick at odu.edu>

Dissolved Fe and Fe(II)

Sharma, Mukul

Dartmouth College

<mukul.sharma at dartmouth.edu>

Concentration and isotopic composition of Osmium
Sherrell, Rob

Rutgers, The State University

of New Jersey

<sherrell at marine.rutgers.edu>

Particulate TEIs and in situ pumping
Shiller, Alan

The University of Southern Mississippi

<alan.shiller at usm.edu>

Mn, V, LREE, Ga and H2O2
Sigman, Daniel Princeton University
<sigman at princeton.edu>
Nitrate stable isotopes

Smethie, Bill

Lamont-Doherty Earth Observatory

of Columbia University

<bsmeth at ldeo.columbia.edu>

CFCs and SF6
Stahl, David

University of Washington

<dstahl at u.washington.edu>

Role of archaea in the internal cycling of trace metals, particularly Fe and Cu
Stanley, Rachel

Princeton University

<rstanley at princeton.edu>

Triple oxygen isotopes
Stewart, Gillian

Queens College

<gillian.stewart at qc.cuny.edu>

Dissolved and particulate 210Po and 210Pb
Twining, Ben

Bigelow Laboratory for Ocean Sciences

<btwining at bigelow.org>

Bioactive metals, Si and P
Wu, Jingfeng

University of Alaska

< jwu at iarc.uaf.edu>

Dissolved Fe, Zn, Al, Mn and Cd; colloids and speciation