GEOLOGIYA I GEOFIZIKA, 1998, V 39, N 8, August.

 Naidin D. P. Global and regional standards in stratigraphy (to the
 60th anniversary of the term stratotype)                                  
 1021

 Meledina S. V. New callovian and oxfordian ammonites of west Siberia      
 1032

 Shatskii V. S., Tennyson K., Dobretsov N. L., and Sobolev N. V. New
 indications of superhigh-pressure metamorphism in the mica schists of
 the kulet site of the kokchetav massif (North Kazakhstan)                 
 1039

 Gavshin V. M., Arkhipov S. A., Bobrov V. A., Mel'gunov M. S., Makarova
 I. V., Sukhorukov F. V., Stepin A. S., Khiystov 0. M., Kireev A. D.,
 and Budashkina V. V. Distribution of natural radioactive elements in
 the holocene-pleistocene deep-water sediments of lake baikal and
 chronological constructions                                               
 1045

 Zolotukhin V. V. The heat effect of injection of the siberian-platform
 traps in connection with the plum conception                              
 1059

 Chernyshov N. M., Bayanova T. B., Chemyshova M. N., and Levkovich N.
 V. The u-pb age of the norite-diorite intrusions of the nickel-bearing
 complex and their time correlations with the gabbronorites of the
 mamonskii complex of the Voronezh crystalline massif                      
 1064

 Kruk N. N., Titov A. V., Ponomareva A. P., Shokal'skii S. P.,
 Vladimirov A. G., and Rudnev S. N. The internal structure and
 petrology of the aya syenite-granosyenite-granite series (Gorny Altai)    
 1072

 Dovgal' V. N. and Sotnikov V. I. Rare-metal granitoid magmatism of the
 altai-sayan folded region: age and geological features of
 manifestation                                                             
1085

 Scherzo A. M., Shirokikh I. N., and Vas'kov A. S. Structural stages in
 location of gold-ore mineralization in the berikul and tsentralninskoe
 ore fields of chunkiest alta                                              
 1094

 Geochemistry of the shumikha amphibolite-gneissic complex of the kans
 terrain (northwest of East Saying)                                        
 1103

 Serdobintseva V. V., Kalinin D. V., and Vosel' S. V. The forms of
 colloid silica participating in the formation of noble opal and the
 mechanism of silicification of its gel crystals                           
 1115

 Sukhorukova K. V. and Duchkov A. A. Reconstruction of the earth's
 surface temperature in the last centuries by thermograms for the
 south-Siberian boreholes                                                  
 1120

 Gik L. D. Physical modeling of the effect of fracturing and porosity
 of rocks on the ratio of the seismic velocities of shear and
 compression waves                                                         
 1129

 Potapov V. A., Ivanov F. I., and Maslennikova G. N. Problems of
 quantitative estimation of seismic effects in pleistoseistic regions
 of strong earthquakes                                                     
 1140

 Yolkin E. A. and Sennikov N. V. Late llandovery paleogeographic and
 paleoclimatic settings in the altai-sayan region and their geodynamic
 interpretation                                                            
 1150

 Lepezin G. G., Frenkel' A. E., Vladimirov V. G., Zhirakovskii V. Yu.,
 and Osipov V. A. The peculiarities of structural and mineral
 transformations in the metamorphic rocks of the ufalei complex (Ura)      
1154