Geochimica et Cosmochimica Acta, 2003, V 67, N 15, 1 August.

1.   
 Robust geochemical indices for redox and weathering on a granitic
 laterite landscape in Central Uganda,  
 David J. Brown, Philip A. Helmke and Murray K. Clayton
 Pages 2711-2723

2.   
 Rates of oxygen exchange between the Al2O8Al28(OH)56(H2O)2618+(aq)
 (Al30) molecule and aqueous solution, 
 Brian L. Phillips, Alasdair Lee and William H. Casey
 Pages 2725-2733 

3.   
 Reaction-based modeling of quinone-mediated bacterial iron(III)
 reduction, 
 William D. Burgos, Yilin Fang, Richard A. Royer, Gour-Tsyh Yeh,
 James J. Stone, Byong-Hun Jeon and Brian A. Dempsey
 Pages 2735-2748 (292 K) 
 

4.   
 Geochemical reactions and dynamics during titration of a contaminated
 groundwater with high uranium, aluminum, and calcium, 
 Baohua Gu, Scott C. Brooks, Yul Roh and Philip M. Jardine
 Pages 2749-2761 

5.   
 Aqueous cadmium uptake by calcite: a stirred flow-through
 reactor study, 
 A. Martin-Garin,  P. Van Cappellen and L. Charlet
 Pages 2763-2774 

6.   
 Mineral surface catalysis of reactions between FeII and oxime
 carbamate pesticides, 
 Timothy J. Strathmann and Alan T. Stone
 Pages 2775-2791 

7.   
 Studies of equilibrium, structure, and dynamics in the aqueous
 Al(iii)-oxalate-fluoride system by potentiometry, 13C and 19F NMR
 spectroscopy, 
 Andrea Bodor, Imte Toth, Istudor Banyai, Laszlo Zekany and Staffan Sjoberg
 Pages 2793-2803 

8.   
 Sulfur isotopic studies of continental flood basalts in the Noril'sk region:
 implications for the association between lavas and
 ore-bearing intrusions, 
 Edward M. Ripley, Peter C. Lightfoot, Chusi Li and Erika R. Elswick
 Pages 2805-2817 

9.   
 Caco3 precipitation kinetics in waters from the great Bahama bank: :
 Implications for the relationship between bank hydrochemistry
 and whitings, 
 John W. Morse, Dwight K. Gledhill and Frank J. Millero
 Pages 2819-2826 

10.   
 Preservation of organic matter in mound-forming coral skeletons, 
 Anitra E. Ingalls, Cindy Lee and Ellen R. M. Druffel
 Pages 2827-2841 

11.   
 Seafloor bioalteration of sulfide minerals: results from in situ
 incubation studies,  
 Katrina J. Edwards, Thomas M. McCollom, Hiromi Konishi and Peter R. Buseck
 Pages 2843-2856

12.   
 U-TH-PA-RA study of the Kamchatka arc: new constraints on the
 genesis of arc lavas,
 Anthony Dosseto, Bernard Bourdon, Jean-Louis Joron and Bernard Dupre
 Pages 2857-2877 
 
13.   
 High precision iron isotope measurements of meteoritic material
 by cold plasma ICP-MS,  
 K. Kehm, E. H. Hauri, C. M. O'D. Alexander and R. W. Carlson
 Pages 2879-2891