CONTENTS

No. 5, 2002

The Chasha Crater in South Kamchatka - as an Outstanding Example od Mass Discharge of Acid
Pyroclastics in a Field of Basaltic Areal Volcanism
O. V. Dirksen, V. V. Ponomareva, L. D. Sulerzhitskii

 

3

The Kovachi Submarine Volcanic Cluster, Solomon Island Arc
V. F. Rashidov, V. M. Okrugin, V. M. Ladygin, A. M. Okrugina

11

Dissociation and Homogenization of Double Salines NaCl - Kcl from Fumarole Deposits Based on Thermorentgenographic Data
S. K. Filatov, L. P. Vergasova

 

25
Anomalous Effects in Geomagnetic Variations in Kamchatka
Yu. F. Moroz, E. F. Vershinin, V. P. Nazarets, T. A. Moroz

 

32

Increased Aftershock Occurrence Rates Prior to Large Earthquakes
Yu. S. Tyupkin

 

38

Pairs of Large Earthquakes and Geodynamic Processes in Central and South Asia
Yu. F. Kopnichev, I. Baskutas, I. N. Sokolova

 

49

A First Experience in Seismic Microzonation of Sea Floor Using Ocean Bottom Seismographs
S. A. Kovachev, I. P. Kuzin, L. I. Lobkovskii

 

59

Identification of Regular Components in the Time Variations of Geophysical Parameters Using the Method of Decomposition into Nonharmonic Components
A. V. Deshcherevskii, A. A. Lukk

 

65
The Journal's Subject Scope and Instructions for Authors

79