Applied Geochemistry, 2005, V 20, N 1, January.

1.   
 Weathering of the Ganga alluvial plain, northern 
 India: implications from  fluvial geochemistry 
 of the Gomati River  • 
 Munendra Singh, Maneesh Sharma and 
 Heinz Jurgen Tobschall
 Pages 1-21 
 
2.   
 Hydro-geochemical and isotopic fluid 
 evolution of the Los Azufres geothermal
 field, Central Mexico  • 
 E. Gonzalez-Partida, A. Carrillo-Chavez, 
 G. Levresse, E. Tello-Hinojosa, S.Venegas-Salgado, 
 G. Ramirez-Silva, M. Pal-Verma, J. Tritlla 
 and A. Camprubi
 Pages 23-39 

3.   
 Hydrogeology and geochemistry of the 
 multilayered confined aquifer of the Pisa 
 plain (Tuscany – central Italy)  • 
 S. Grassi and G. Cortecci
 Pages 41-54 
  
4.   
 Arsenic and other drinking water quality
 issues, Muzaffargarh District, Pakistan  • 
 R.T. Nickson, J.M. McArthur, B. Shrestha, 
 T.O. Kyaw-Myint and D. Lowry
 Pages 55-68 

5.   
 Geochemistry and mineralogy of the NW 
 Aegean Sea surface sediments: implications 
 for river runoff and anthropogenic impact  • 
 A.P. Karageorgis, C.L. Anagnostou and H. Kaberi
 Pages 69-88 

6.   
 Alteration of the Callovo–Oxfordian clay from
 Meuse-Haute Marne underground laboratory 
 (France) by alkaline solution. I. A XRD and CEC study  • 
 S. Ramirez, P. Vieillard, A. Bouchet, 
 A. Cassagnabere, A. Meunier and E. Jacquot
 Pages 89-99 

7.   
 Growth and Cu accumulation by plants grown 
 on Cu containing mine tailings in Cyprus  • 
 Lisa Johansson, Constantinos Xydas, 
 Nikos Messios, Eva Stoltz and Maria Greger
 Pages 101-107 

8.   
 Electrochemical characterization of 
 pyrrhotite reactivity under simulated weathering conditions  • 
 Roel Cruz, Ignacio Gonzalez and Marcos Monroy
 Pages 109-121 

9.   
 Controls on roxarsone transport in 
 gricultural watersheds  • 
 B.L. Brown, A.D. Slaughter and M.E. Schreiber
 Pages 123-133 

10.   
 A mineral quantification method for wall 
 rocks at open pit mines, and application to 
 the Martha Au–Ag mine, Waihi, New Zealand  • 
 Devin N. Castendyk, Jeffrey L. Mauk 
 and Jenny G. Webster
 Pages 135-156 

11.   
 Interpolation and mapping of probabilities 
 for geochemical variables exhibiting 
 spatial intermittency  • 
 Eulogio Pardo-Iguzquiza and Mario Chica-Olmo
 Pages 157-168 

12.   
 Investigation of time-dependent reactions 
 of H+ ions with variable and constant charge 
 soils: a comparative study  • 
 Mao-Xu Zhu, Xin Jiang and Guo-Liang Ji
 Pages 169-178 

13.   
 Schwertmannite precipitated from acid mine
 drainage: phase transformation, sulphate
 release and surface properties  • 
 Jorgen Jonsson, Per Persson, Staffan Sjoberg
 and Lars Lovgren
 Pages 179-191 

14.   
 Sorption and precipitation of Co(II) in 
 Hanford sediments and alkaline aluminate solutions  • 
 Jeffrey G. Catalano, Jeffrey A. Warner
 and Gordon E. Brown, Jr.
 Pages 193-205 

15.   
 Historical deposition and fluxes of mercury
 in Narraguinnep Reservoir, southwestern Colorado, USA  • 
 John E. Gray, David L. Fey, Charles W. Holmes
 and Brenda K. Lasorsa
 Pages 207-220 

16.   
 Papers to Appear in Forthcoming Issues  • 
 Page I 

17.   
 IAGC Membership Form  • 
 Page III