Geology of Ore Deposits, 2023, V 65, N 1 supplement, December.

Special Issue: Porphyry and Related Deposits of Northern Eurasia,
Part 1. Edited by Nikolay S. Bortnikov and Ilya V. Vikentyev

Porphyry and Related Deposits of Northern Eurasia
I. V. Vikentyev and N. S. Bortnikov 
p. S1  

The Yubileinoe Porphyry Gold–Copper Deposit (Western Kazakhstan): 
Geological Position and Conditions of Formation
I. V. Vikentyev, V. V. Shatov, D. I. Smirnov and A. G. Volchkov 
p. S6  

Fahlores from Porphyry Cu–(Mo) Deposits of the Urals
O. Yu. Plotinskaya and E. V. Kovalchuk 
p. S42  

The Ak-Sug Porphyry Copper–Gold–Molybdenum Deposit, East Sayan: 
Noble Metal Mineralization, PT-Parameters, and Composition 
of Ore-Bearing Fluid
R. V. Kuzhuget, N. N. Ankusheva, A. K. Khertek, A. O. Mongush 
and Yu. V. Butanaeva 
p. S58  

Revealing Prospects of New Gold–Copper-Porphyry Deposits 
of the Malmyzh Type in the Lower Amur Region (Russian Far East)
O. V. Petrov, V. V. Shatov, A. I. Khanchuk, V. V. Ivanov, 
Yu. P. Zmievsky, V. I. Shpikerman, E. O. Petrov, 
V. V. Snezhko, A. V. Shmanyak, A. V. Molchanov, 
V. O. Khalenev, N. V. Shatova, N.V. Rodionov, 
B. V. Belyatsky and S. A. Sergeev 
p. S85  

Epithermal Deposits of Kamchatka, Russia
N. S. Bortnikov and N. D. Tolstykh 
p. S124  

Structure, Mineralogical, and Geochemical Features 
and Formation Conditions of Ore Veins in the Mo 
Porphyry Shakhtama Deposit (Eastern Transbaikalia)
G. A. Yurgenson, G. D. Kiseleva, A. A. Dolomanova-Topol, 
V. A. Kovalenker, V. A. Petrov, Yu. I. Yazykova, 
L. A. Levitskaya, N. V. Trubkin, V. I. Taskaev 
and O. B. Karimova 
p. S153  

Magmatic–Fluid System of the Vysokogorskoe Porphyry 
Tin Deposit (Sikhote-Alin, Kavalerovo Ore District, 
Primorsky Krai, Russia): a Magmatic Stage
E. N. Sokolova, S. Z. Smirnov, V. S. Sekisova, 
N. S. Bortnikov, N. V. Gorelikova and V. G. Thomas 
p. S189