Geochimica et Cosmochimica Acta, 2002, V 66, N 19, 1 October.

Dominique Aubert et al. 
Characterization and migration of atmospheric REE in soils and surface waters 
3339-3350
  
 J?r?me Al?on, Marc Chaussidon, Bernard Marty, Lothar Sch?tz and Ruprecht Jaenicke 
Oxygen isotopes in single micrometer-sized quartz grains: tracing the source of 
Saharan dust over long-distance atmospheric transport 
3351-3365
  
 M.Jim Hendry, Leonard I. Wassenaar and Tyler K. Birkham 
Microbial respiration and diffusive transport of O2, 16O2, and 18O16O in 
unsaturated soils: a mesocosm experiment 
3367-3374
  
 Caroline H. Lear, Yair Rosenthal and Niall Slowey 
Benthic foraminiferal Mg/Ca-paleothermometry: a revised core-top calibration 
3375-3387
  
 Johannes L?tzenkirchen, Jean-Fran?ois Boily, Lars L?vgren and Staffan Sj?berg 
Limitations of the potentiometric titration technique in determining the proton 
active site density of goethite surfaces 
3389-3396
  
 T.K. Dalai, S. Krishnaswami and M.M. Sarin 
Major ion chemistry in the headwaters of the Yamuna river system: - Chemical 
weathering, its temperature dependence and CO2 consumption in the Himalaya 
3397-3416
  
 Andrew D. Jacobson, Joel D. Blum and Lynn M. Walter 
Reconciling the elemental and Sr isotope composition of Himalayan weathering 
fluxes: insights from the carbonate geochemistry of stream waters 
3417-3429
  
 Zhigang Zhang and Zhenhao Duan 
Phase equilibria of the system methane-ethane from temperature scaling Gibbs 
Ensemble Monte Carlo simulation 
3431-3439
  
 Robert A. Creaser, Poulomi Sannigrahi, Thomas Chacko, and David Selby 
Further evaluation of the Re-Os geochronometer in organic-rich sedimentary 
rocks: a test of hydrocarbon maturation effects in the Exshaw Formation, Western 
Canada Sedimentary Basin 
3441-3452
  
 Gleb S. Pokrovski et al. 
Experimental study of arsenic speciation in vapor phase to 500°C: implications 
for As transport and fractionation in low-density crustal fluids and volcanic 
gases 
3453-3480
  
 K.W.W. Sims et al. 
Chemical and isotopic constraints on the generation and transport of magma 
beneath the East Pacific Rise 
3481-3504
  
 J.A. Barrat et al. 
Petrology and chemistry of the Picritic Shergottite North West Africa 1068 (NWA 
1068) 
3505-3518
  
 David J. Wesolowski 
Erratum to David J. Wesolowski (1992), Aluminum speciation and equilibria in 
aqueous solution: I. the solubility of gibbsite in the system Na-K-Cl-OH-Al(OH)4 
from 0 to 100°C, Geochim. Cosmochim. Acta 56,
1065-1091. 
3519