Geochimica et Cosmochimica Acta, 2005, V 69, N 2, 15 Jan.

 
1.   
 Prediction of surface charge on oxides in salt
 solutions: Revisions for 1:1 (M+L?) electrolytes  • 
 Dimitri A. Sverjensky
 Pages 225-257 

2.   
 Effects of pressure on aqueous chemical equilibria
 at subzero temperatures with applications to Europa  • 
 Giles M. Marion, Jeffrey S. Kargel, David C. Catling
 and Scott D. Jakubowski
 Pages 259-274 

3.   
 Boron speciation in aqueous fluids at 22 to 600°C
 and 0.1 MPa to 2 GPa  • 
 C. Schmidt, R. Thomas and W. Heinrich
 Pages 275-281 

4.   
 Theoretical study on the dimerization of Si(OH)4
 in aqueous solution and its dependence on temperature
 and dielectric constant  • 
 J.A. Tossell
 Pages 283-291 

5.   
 Kinetics of silica oligomerization and nanocolloid 
 formation as a function of pH and ionic strength at 25°C  • 
 Gary A. Icopini, Susan L. Brantley and Peter J. Heaney
 Pages 293-303 

6.   
 Halogen geochemistry of the McMurdo dry valleys lakes,
 Antarctica: Clues to the origin of solutes
 and lake evolution  • 
 W. Berry Lyons, Kathleen A. Welch, Glen Snyder, 
 John Olesik, Elizabeth Y. Graham, Giles M. Marion
 and Robert J. Poreda
 Pages 305-323 

7.   
 Interactions of calcium and fulvic acid at the
 goethite-water interface  • 
 Li Ping Weng, Luuk K. Koopal, Tjisse Hiemstra,
 Johannes C.L. Meeussen and Willem H. Van Riemsdijk
 Pages 325-339 

8.   
 Geochemical modeling of arsenic sulfide oxidation
 kinetics in a mining environment  • 
 Maggy F. Lengke and Regina N. Tempel
 Pages 341-356 

9.   
 Present weathering rates in a humid tropical watershed:
 Nsimi, South Cameroon  • 
 Jean-Jacques Braun, Jules Remy Ndam Ngoupayou, Jerome Viers,
 Bernard Dupre,Jean-Pierre Bedimo Bedimo, Jean-Loup Boeglin,
 Henri Robain, Brunot Nyeck, Remi Freydier, 
 Luc Sigha Nkamdjou et al.
 Pages 357-387 

10.   
 A test of geochemical reactivity as a function
 of mineral size: Manganese oxidation promoted
 by hematite nanops  • 
 Andrew S. Madden and Michael F. Hochella, Jr.
 Pages 389-398 

11.   
 Transient and quasi-steady-state dissolution 
 of biotite at 22–25°C in high pH, sodium, nitrate,
 and aluminate solutions  • 
 Sherry D. Samson, Kathryn L. Nagy and 
 Worth B. Cotton III
 Pages 399-413 

12.   
 A low-temperature kinetic study of the exsolution
 of pentlandite from the monosulfide solid solution
 using a refined Avrami method  • 
 Haipeng Wang, Allan Pring, Yung Ngothai and Brian O’Neill
 Pages 415-425 

13.   
 Geochemistry of a chert breccia  • 
 Yehoshua Kolodny, Marc Chaussidon and Amitai Katz
 Pages 427-439 

14.   
 A Mossbauer spectroscopic study of the iron
 redox transition in eastern Mediterranean sediments  • 
 Claar van der Zee, Caroline P. Slomp, Denis G. Rancourt,
 Gert J. de Lange and    Wim van Raaphorst
 Pages 441-453 

15.   
 Organic matter degradation in sediments of the 
 York River estuary: Effects of biological vs. 
 physical mixing  • 
 Krisa M. Arzayus and Elizabeth A. Canuel
 Pages 455-464 

16.   
 Geochemical test for branching decay of 176Lu  • 
 Y. Amelin and W.J. Davis
 Pages 465-473 

17.   
 Sources of radiogenic helium in a clay till 
 aquitard and its use to evaluate the timing 
 of geologic events  • 
 M. Jim Hendry, T.G. Kotzer and D.K. Solomon
 Pages 475-483 
 
18.   
 Silicate perovskite-melt partitioning of trace
 elements and geochemical signature of a deep 
 perovskitic reservoir  • 
 Alexandre Corgne, Christian Liebske, 
 Bernard J. Wood, David C. Rubie and Daniel J. Frost 
 Pages 485-496 

19.   
 Experimental data on the speciation of sulfur 
 as a function of oxygen fugacity in basaltic melts  • 
 Pedro J. Jugo, Robert W. Luth and Jeremy P. Richards
 Pages 497-503 

20.   
 Unraveling the evolution of chondrite parent 
 asteroids by precise U-Pb dating and thermal modeling  • 
 Yuri Amelin, Amitabha Ghosh and Ethan Rotenberg
 Pages 505-518