Geochimica et Cosmochimica Acta, 2003, V 67, N 20, 15 October.

1.   
 Competition between iron- and carbon-based colloidal carriers
 for trace metals in a freshwater assessed using flow field-flow
 fractionation coupled to ICPMS,  
 Benny Lyven, Martin Hassellov, David R. Turner,
 Conny Haraldsson and Karen Andersson
 Pages 3791-3802

2.   
 Soil pore-water distributions and the temperature feedback
 of weathering in soils, 
 Paul L. Richards and Lee R. Kump
 Pages 3803-3815 

3.   
 Mechanism, rates, and consequences of basaltic glass dissolution:
 II. An experimental study of the dissolution rates of basaltic
 glass as a function of pH and temperature, 
 Sigurdur R. Gislason and Eric H. Oelkers
 Pages 3817-3832 
 
4.   
 Solid-liquid interfacial reaction of Zn2+ ions on the surface
 of amorphous aluminosilicates with various Al/Si ratios, 
 Akane Miyazaki, Ioan Balint and Yoshio Nakano
 Pages 3833-3844 

5.   
 U/Th systematics and ages of authigenic carbonates from Hydrate Ridge,
 Cascadia Margin: recorders of fluid flow variations, 
 B. M. A. Teichert, A. Eisenhauer, G. Bohrmann, A. Haase-Schramm,
 B. Bock and P. Linke
 Pages 3845-3857 

6.   
 Uptake of dissolved Cd by biogenic and abiogenic aragonite:
 a comparison with sorption onto calcite, 
 Manuel Prieto, Pablo Cubillas and Angeles Fernandez-Gonzalez
 Pages 3859-3869 

7.   
 Iron and sulfide oxidation within the basaltic ocean crust:
 implications for chemolithoautotrophic microbial biomass
 production, 
 Wolfgang Bach and Katrina J. Edwards
 Pages 3871-3887 

8.   
 Geochemistry of carbonaceous impactites from the Gardnos
 impact structure, Norway, 
 I. Gilmour, B. M. French, I. A. Franchi, J. I. Abbott,
 R. M. Hough, J. Newton and C. Koeberl
 Pages 3889-3903 

9.   
 Isotope fractionation by chemical diffusion between molten
 basalt and rhyolite, 
 Frank M. Richter, Andrew M. Davis, Donald J. DePaolo and E. Bruce Watson
 Pages 3905-3923 

10.   
 Fractionation of major elements between coexisting H2O-saturated
 silicate melt and silicate-saturated aqueous fluids
 in aluminosilicate systems at 1–2 GPa, 
 Bjorn O. Mysen and Jessica Shang
 Pages 3925-3936 

11.   
 Natural CaTi2O4-structured FeCr2O4 polymorph in the Suizhou
 meteorite and its significance in mantle mineralogy, 
 Ming Chen, Jinfu Shu, Xiande Xie and Ho-kwang Mao
 Pages 3937-3942 

12.   
 Relationship among O, Mg isotopes and the petrography of two
 spinel-bearing compound chondrules, 
 Seiji Maruyama and Hisayoshi Yurimoto
 Pages 3943-3957 

13.   
 Petrology and geochemistry of the unbrecciated achondrite
 Northwest Africa 1240 (NWA 1240): an HED parent body impact melt,  
 J. A. Barrat, A. Jambon, M. Bohn, J. Blichert-Toft,
 V. Sautter, C. Gopel, Ph. Gillet, O. Boudouma and F. Keller
 Pages 3959-3970

14.   
 The sources of water in Martian meteorites: clues from
 hydrogen isotopes, 
 N. Z. Boctor, C. M. O'D. Alexander, J. Wang andE. Hauri
 Pages 3971-3989