Geology of Ore Deposits, 2016, V 58, N 7.

Staurolite As an Isotopic U–Pb Geochronometer
L. K. Levskii and A. F. Lobikov 
p. 517  

Geochemistry and U–Pb Age of Zircons 
from the Vurechuaivench Massif, 
Monchegorsk Complex, Kola Region
T. V. Rundkvist, Yu. A. Balashov, 
S. G. Skublov, P. V. Pripachkin 
and R. A. Grebnev 
p. 525  

Comprehensive Systematics of Tantalum 
and Tantalo-Niobium Deposits
S. M. Beskin and Yu. B. Marin 
p. 536  

Trace Elements in Various Genetic Types 
of Zircon from Syenite of the Sakharjok Massif, Kola Peninsula
V. R. Vetrin and S. G. Skublov 
p. 542  

Mineral Systems, Their Types, and Distribution 
in Nature. I. Khibiny, Lovozero, and the Mont Saint-Hilaire
V. G. Krivovichev and M. V. Charykova 
p. 551  

Zonal REE + Y Profiles in Garnet and Their 
Genetic Implications: A Case Study of 
Metapelites from the Northern Ladoga Region
Yu. L. Gulbin 
p. 559  

New Minerals

Avdoninite: New Data, Crystal Structure and 
Refined Formula K2Cu5Cl8(OH)4 ? 2H2O
I. V. Pekov, S. V. Krivovichev, N. V. Chukanov, 
V. O. Yapaskurt and E. G. Sidorov 
p. 568  

Mineral CuFe2S4 from Sulfide Copper–Nickel 
Ores of the Lovnoozero Deposit, Kola Peninsula
D. A. Orsoev, S. V. Kanakin, Ya. A. Pakhomovsky, 
Z. F. Ushchapovskaya and L. Z. Reznitsky 
p. 579  

Minerals and Mineral Assemblages

Accessory Iron and Nickel Minerals from the 
Mt. Poputnaya Ultramafic Massif, Eastern Kamchatka, Russia
E. I. Sandimirova, E. G. Sidorov and V. M. Chubarov 
p. 586  

Stages in the Formation of Uranium Mineralization 
in the Salla-Koulajarvinskaya Zone (Northern Karelia): 
Geological and Isotope Geochronological Data
A. A. Kalinin, T. V. Kaulina, L. M. Lyalina, 
D. V. Elizarov and P. A. Serov 
p. 594  

Minerals of the Beudantite–Segnitite Series 
from the Oxidation Zone of the Berezovskoe 
Gold Deposit, Middle Urals: Chemical Variations, 
Behavior of Admixtures, and Antimonian Varieties
I. V. Pekov, D. A. Khanin, V. O. Yapaskurt, 
A. V. Pakunova and I. A. Ekimenkova 
p. 600