Petrology, 1999, V 7, N 6.

Periodicity in the Alteration of Igneous Rocks and Formation of the Oceanic
Lithosphere 
G. S. Kharin
p. 545 

Tectono-Volcanic Activity at the Axial Zone of the Mid-Atlantic Ridge

between the Fifteen Twenty and Mercurius Fracture Zones, Central
Atlantic 
S. G. Skolotnev, A. A. Peyve, and S. M. Lyapunov
p. 556

Optimization of Experimental Data on the Heat Capacity, 
Volume, and Bulk Moduli
of Minerals P. I. Dorogokupets, E. M. Ponomarev, and E. A. Melekhova
p. 574 

Polychronous Evolution of the Paleozoic Granitoid Magmatism
in the Tuva Mongolia Massif: UPb Geochronological Data 
I. K. Kozakov, E. B. Salnikova, E. V. Bibikova, T. I. Kirnozova, 
A. B. Kotov, and V. P. Kovach
p. 592 

Alkalis in Carbonatite Magmas: New Evidence from Melt Inclusions 
S. V.  Sokolov, I. V. Veksler, and V. G. Senin
p. 602 

Alkaline High-Ca Sulfate Carbonate Melt Inclusions
in Melilite Olivine Rocks from the
Malomurunskii Alkaline Massif, Aldan 
L. I. Panina and L. M. Usol
p. 610 


Author Index to
Volume 7, 1999
p. 626