Geochimica et Cosmochimica Acta, 2005, V 69, N 10, 15 May.

1.   
 Cave air control on dripwater geochemistry, Obir Caves (Austria):
 Implications for speleothem deposition in dynamically
 ventilated caves  • 
 Christoph Spotl, Ian J. Fairchild and Anna F. Tooth
 Pages 2451-2468 

2.   
 Mineral/water interactions in tailings from a tungsten mine,
 Mount Pleasant, New Brunswick  • 
 B.M. Petrunic and T.A. Al
Pages 2469-2483 

3.   
 Uptake and recycling of lead by boreal forest plants: 
 Quantitative estimates from a site in northern Sweden  • 
 Jonatan Klaminder, Richard Bindler, Ove Emteryd 
 and Ingemar Renberg
 Pages 2485-2496 

4.   
 Calculation of the UV-visible spectra and the 
stability of Mo and Re oxysulfides in aqueous solution  • 
J.A. Tossell
Pages 2497-2503 

5.   
 Diel behavior of iron and other heavy metals in a
 mountain stream with acidic to neutral pH: Fisher Creek, 
 Montana, USA  • 
 Christopher H. Gammons, David A. Nimick, Stephen R. Parker,
 Thomas E. Cleasby and R. Blaine McCleskey
 Pages 2505-2516 

6.   
 Authigenic calcium carbonate flux in groundwater-controlled 
 lakes: Implications for lacustrine paleoclimate records  • 
 M.D. Shapley, E. Ito and J.J. Donovan
 Pages 2517-2533 

7.   
 The combined effect of pH and temperature on smectite 
 dissolution rate under acidic conditions  • 
 Keren Amram and Jiwchar Ganor
 Pages 2535-2546 

8.   
 Terrigenous plant wax inputs to the Arabian Sea:
 Implications for the reconstruction of winds associated 
 with the Indian Monsoon  • 
 Kristina A. Dahl, Delia W. Oppo, Timothy I. Eglinton, 
 Konrad A. Hughen, William B. Curry and Frank Sirocko
 Pages 2547-2558 

9.   
 High-resolution geochemical record of Cretaceous-Tertiary
 boundary sections in Mexico: New constraints on the 
 K/T and Chicxulub events  • 
 D. Stuben, U. Kramar, M. Harting, W. Stinnesbeck and G. Keller
 Pages 2559-2579 

10.   
 Towards the establishment of a reliable proxy for the
 reactive surface area of smectite  • 
 Volker Metz, Hadas Raanan, Heike Pieper, Dirk Bosbach
 and Jiwchar Ganor
 Pages 2581-2591 

11.   
 The solubility of platinum and gold in NaCl brines 
 at 1.5 kbar, 600 to 800°C: A laser ablation ICP-MS 
 pilot study of synthetic fluid inclusions  • 
 Jacob J. Hanley, Thomas Pettke, James E. Mungall 
 and Edward T.C. Spooner
 Pages 2593-2611 

12.   
 Platinum-group element systematics in Mid-Oceanic
 Ridge basaltic glasses from the Pacific, Atlantic, 
 and Indian Oceans  • 
 A. Bezos, J.-P. Lorand, E. Humler and M. Gros
 Pages 2613-2627 

13.   
 Hf-Nd-Sr isotope systematics of garnet pyroxenites 
 from Salt Lake Crater, Oahu, Hawaii: Evidence for a 
 depleted component in Hawaiian volcanism  • 
 Pages 2629-2646 
 Michael Bizimis, Gautam Sen, Vincent J.M. Salters
 and Shantanu Keshav

14.   
 Isotopic fractionation of iron, potassium, and 
 oxygen in stony cosmic spherules: Implications 
 for heating histories and sources  • 
 S. Taylor, C.M.O.’D. Alexander, J. Delaney, 
 P. Ma, G.F. Herzog and C. Engrand
 Pages 2647-2662 

15.   
 Correlations between oxygen-isotopic composition
 and petrologic setting in a coarse-grained Ca,
 Al-rich inclusion  • 
 Miwa Yoshitake, Yoshiyuki Koide and Hisayoshi Yurimoto
 Pages 2663-2674 

16.   
 Cosmic-ray exposure ages of four acapulcoites and 
 two differentiated achondrites and evidence for 
 a two-layer structure of the acapulcoite/lodranite 
 parent asteroid  • 
 Otto Eugster and Silvio Lorenzetti
 Pages 2675-2685 

17.   
 Mineralogy and texture of Fe-Ni sulfides in CI1 
 chondrites: Clues to the extent of aqueous 
 alteration on the CI1 parent body  • 
 E.S. Bullock, M. Gounelle, D.S. Lauretta, 
 M.M. Grady and S.S. Russell
 Pages 2687-2700 

18.   
 Incipient hydrothermal alteration of basalts
 and the origin of martian soil  • 
 Melissa J. Nelson, Horton E. Newsom and David S. Draper
 Pages 2701-2711 

19.   
 Icy Worlds of the Solar System  • 
 David A. Rothery
 Page 2713