Geology of Ore Deposits, 2012, V 54, N 7.

 
Classification of Eudialyte-Group Minerals 
R. K. Rastsvetaeva and N. V. Chukanov 
p. 487  

Thermodynamics of Arsenates, Selenites, 
and Sulfates in the Oxidation Zone of Sulfide Ores:
V. Chalcomenite and Its Synthetic Analog,
Properties, and Formation Conditions 
V. G. Krivovichev, D. A. Tarasevich, M. V. Charykova, 
S. N. Britvin, O. I. Siidra, and W. Depmeier 
p. 498  

Evolution of Chemical Composition of Pyrochlore
Group Minerals from Phoscorites
and Carbonatites of the Khibina Alkaline Massif 
A. N. Zaitsev, C. T. Williams, F. Wall, 
and A. A. Zolotarev 
p. 503  

Geochemistry of Zircons from Ultrametapmorphic 
Granitoids in Junction Zone
of Aldan Shield and Dzhugdzhur-Stanovoi Fold Region 
V. A. Glebovitsky, I. S. Sedova, S. G. Skublov, 
L. M. Samorukova, and A. M. Fedoseenko 
p. 516  

Magnetite–Orthopyroxene Symplectites in Gabbros of the Urals: 
A Structural Track of Olivine Oxidation 
A. A. Efimov and K. N. Malitch 
p. 531  

Formation of Eudialyte-Bearing Phonolite from Kontozero
Carbonatite Paleovolcano, Kola Peninsula 
M. N. Petrovsky, E. A. Savchenko, and V. Yu. Kalachev 
p. 540  

New Minerals 
Vladimirivanovite, Na6Ca2[Al6Si6O24](SO4,S3,S2,Cl)2 · H2O, 
a New Mineral of Sodalite Group 
A. N. Sapozhnikov, E. V. Kaneva, D. I. Cherepanov, L. F. Suvorova, 
V. I. Levitsky, L. A. Ivanova, and L. Z. Reznitsky 
p. 557  

Lammerite-?, Cu3(AsO4)2, a New Mineral from Fumaroles
of the Great Fissure Tolbachik Eruption, Kamchatka Peninsula, Russia 
G. L. Starova, L. P. Vergasova, S. K. Filatov, 
S. N. Britvin, and V. V. Anan’ev 
p. 565  

Minerals and Parageneses of Minerals 
First Data on Chemical Composition of Zircon 
from Lithium–Fluorine Granite
of the Severnyi Pluton, Chukchi Peninsula 
V. I. Alekseev, Yu. B. Marin, S. G. Skublov, 
and I. M. Gembitskaya 
p. 570  

Ulv-spinel from Xenoliths of Contact-Altered 
Volcanic and Volcanosedimentary Rocks 
in Nepheline Syenites of the Khibiny and Lovozero Plutons 
G. Yu. Ivanyuk, Yu. A. Korchak, Ya. A. Pakhomovsky, 
Yu. P. Men’shikov, and V. N. Yakovenchuk 
p. 575  

High-Alumina Titanite in Mineral Assemblages 
of the Berezitovy Gold–Base-Metal Deposit,
Upper Amur Region 
A. S. Vakh, O. V. Avchenko, A. A. Karabtsov, 
and V. A. Stepanov 
p.580