Geology of Ore Deposits, 2020, V. 62, N. 1.

90th Birth Anniversary of Academician N.P. Laverov
p. 1  

The Northern Kazakhstan Uranium Province, Kokchetav Massif: 
U–Pb (ID-TIMS) and Rb–Sr Geochronology of Rocks of 
Ore-Hosting Volcanotectonic Depressions
V. N. Golubev, K. N. Shatagin, E. B. Sal’nikova and I. V. Chernyshev 
p. 2  

Reduced-Type Alterations at Exogenic Infiltration 
Uranium Deposits and Their Relation to Rising Groundwater
B. T. Kochkin 
p. 19  

Mineral System of the Streltsovka Caldera 
Uranium Deposits (East Transbaikalia)
A. A. Pek, V. I. Malkovsky and V. A. Petrov 
p. 31  

Comparison of Supercontinent Cycles in the 
Metallogeny of Niobium
A. V. Tkachev, D. V. Rundqvist and N. A. Vishnevskaya 
p. 49  

Mesozoic Acid Magmatites of Southeastern Transbaikalia: 
Petrogeochemistry and Relationship with Metasomatism and Ore Formation
O. V. Andreeva, V. A. Petrov and V. V. Poluektov 
p. 69