Geochemistry International, 2001, V 39, N 9.

The Structure of the Layered Complex of the Voikar Ophiolite Association (Polar 
Urals) as an Indicator of Mantle Processes beneath a Back-Arc Sea 
E. V. Sharkov, A. V. Chistyakov, and E. E. Laz'ko 
p. 831 

Geochemistry of Rocks from Volcanic-Plutonic Associations 
at the Karamken Gold-Silver Deposit, Russian Northeast 
M. N. Zakharov and R. G. Kravtsova 
p. 848 

Speciation of Fe(II) in H2O-HCl-(CO2) Fluid at 500-600°C and a Pressure of 2 
kbar 
B. R. Tagirov and M. A. Korjinskiy 
p. 857 

On the Possibility of Analytical Determination
of Structurally Bound Gold in Sulfide Minerals 
V. L. Tauson, A. Salikhov, J. Matschullat, N. V. Smagunov, 
O. I. Bessarabova, V. I. Men'shikov, and I. Yu. Parkhomenko 
p. 864 

Rate-Controlling Stages of the Migration of Water-Soluble Radionuclide Species 
in Soils 
V. V. Dolin 
p. 873 

A Study of Particle Fluxes in the Southeastern Pacific, a Fore-Arc Spreading 
Region 
V. N. Lukashin, V. P. Shevchenko, A. P. Lisitsyn, E. G. Arashkevich, 
and A. B. Isaeva 
p. 884 

Distribution, Fractionation, and Fluxes of the Rare-Earth Elements 
in the Suspended Matter-Bottom Sediment System in the Mekong
and Saigon River Estuaries, South China Sea 
V. V. Anikiev, A. I. Botsul, O. V. Dudarev, G. M. Kolesov, 
D. Yu. Sapozhnikov, and E. N. Shumilin 
p. 897 

Hydrocarbons in the Northern Barents Sea 
I. A. Nemirovskaya 
p. 908 

Short Communications 

Two Types of Lower Continental Crust in the Northern Baltic Shield 
V. R. Vetrin 
p. 917 

Oxygen Isotopic Ratios in Metavolcanic Rocks of the Archean Greenstone Belts of 
Central Karelia 
I. P. Novitskii and N. I. Medvedovskaya 
p. 920 

Partitioning and Valence State of Copper in Synthetic Analogues 
of Volcanic Rocks under Reduced High-Temperature Conditions 
N. A. Durasova, L. N. Kochnova, and V. K. Belyaeva 
p. 924 

H2O+ in Rocks and Quartz from Epithermal Gold-Silver Deposits 
R. G. Kravtsova and L. G. Trufanova 
p. 928