Geochimica et Cosmochimica Acta, 2003, V 67, N 13, 1 Jule.

1.
Citation for presentation of 2002 V. M. Goldschmidt Award to John M. Hayes, 
Page 2301

2.
Acceptance of the 2002 V. M. Goldschmidt Award, 
Page 2303
3.
Citation for presentation of the 2002 Alfred E. Treibs Medal 
to Archie Douglas, 
James R. Maxwell
Pages 2305-2306

4.
Acceptance of the 2002 Alfred E. Treibs Award, 
Archie Douglas
Pages 2307-2308

5.
Citation for presentation of the 2002 Clair C. Patterson
Award to Henry Elderfield, 
Alex N. Halliday
Page 2309

6.
Acceptance of the 2002 C. C. Patterson Award, 
Page 2311

7.
Citation for presentation of the 2002 F. W. Clarke
Award to Ruth Elaine Blake, 
Lynn M. Walter
Page 2313

8.
Acceptance of the 2002 F. W. Clarke Award,
Ruth Elaine Blake
 Pages 2315-2316

9.
Citation for presentation of the Distinguished
Service Award to Denis M. Shaw, 
Pages 2317-2318

10.
Acceptance of the 2002 Distinguished
Service Award, 
Page 2319

11.
Speciation of rare earth elements in natural terrestria
l waters: assessing the role of dissolved organic
matter from the modeling approach,
Jianwu Tang and Karen H. Johannesson
 Pages 2321-2339

12.
Climatic significance of seasonal trace element and
stable isotope variations in a modern freshwater tufa, 
Christian Ihlenfeld, Marc D. Norman,
Michael K. Gagan, Russell N. Drysdale,
Roland Maas and John Webb
Pages 2341-2357

13.
Sources and distribution of terrigenous organic matter
delivered by the Atchafalaya River to sediments
in the northern Gulf of Mexico, 
Elizabeth S. Gordon and Miguel A. Gon~i
Pages 2359-2375

14.
Control of 36Cl production in carbonaceous shales
by phosphate minerals, 
Gregory Chmiel, Steven J. Fritz and David Elmore
Pages 2377-2395

15.
Perturbation theory based equation of state for
polar molecular fluids: I. Pure fluids, 
S. V. Churakov and M. Gottschalk
Pages 2397-2414

16.
Perturbation theory based equation of state for
polar molecular fluids: II. Fluid mixtures, 
S. V. Churakov and M. Gottschalk
Pages 2415-2425

17.
Rate of hydrogen–iron redox exchange in silicate
melts and glasses, 
Fabrice Gaillard, Burkhard Schmidt,
Steven Mackwell and Catherine McCammon
Pages 2427-2441

18.
Crystallization conditions and evolution of magmatic
fluids in the Harney Peak Granite and associated
pegmatites, Black Hills, South Dakota––Evidence
from fluid inclusions, 
Mona-Liza C. Sirbescu and Peter I. Nabelek
Pages 2443-2465

19.
Chemical studies of L chondrites. V: compositional
patterns for 49 trace elements in 14 L4-6 and
7 LL4-6 falls, 
Jon M. Friedrich, Ming-Sheng Wang and Michael E. Lipschutz
Pages 2467-2479

20.
Formation of metal in Grosvenor Mountains 95551
and comparison to ordinary chondrites,
Andrew J. Campbell and Munir Humayun
 Pages 2481-2495

21.
Magmatic fractionation of Hf and W: constraints on the timing
of core formation and differentiation in the Moon and Mars, 
K. Righter and C. K. Shearer
Pages 2497-2507

22.
Comment on "solubility of platinum in aqueous solutions at 25°c 
and phs 4 to 10 under oxidizing conditions" by Mohamed Azaroual, 
Bruno Romand, Philippe Freyssinet, and Jean-Robert Disnar, 
Robert H. Byrne
Page 2509

23.
Response to the comment by R. H. Byrne on "Solubility
of platinum in aqueous solutions at 25°c and pHs 4 to 10 under
oxidizing conditions" (2001) Geochim. Cosmochim. Acta 65,
4453–4466, 
Mohamed Azaroual, Bruno Romand, Philippe Freyssinet and Jean-Robert Disnar
Pages 2511-2513

24.
Editorial Board, 
Page CO2