Geology of Ore Deposits, 2006, V 48, N 1, January-February.

Geochemistry and Origin of the Ore-Forming 
Fluids in Hydrothermal–Magmatic Systems 
in Tectonically Active Zones 
N. S. Bortnikov 
p. 1   

Thermodynamic Description of Equilibria
in Mixed Fluids (H2O–Nonpolar Gas) 
in a Wide Range of Temperatures (25–700°C)
and Pressures (1–5000 bar) 
N. N. Akinfiev and A. V. Zotov 
p. 23   

The Correlation of Mesozoic Gold Ore 
Districts at the Sino–Korean 
and Aldan-Stanovoi Shields 
V. I. Kazansky and V. M. Yanovsky 
p. 43   

Comparison of the Geochemical Features 
of Ore-Bearing Horizons at Young 
and Ancient Hydrogenic Uranium Deposits 
(Hydrotechnological Aspects) 
I. N. Solodov, M. B. Chertok, 
N. I. Ganina, and L. S. Shulik 
p. 61   

Brief Communications 

On Two Types of Metalliferous Carbonaceous Rocks 
I. N. Tomson, O. P. Polyakova, V. Yu. Alekseev, 
and V. A. Baskina 
p. 74