Изучено строение подводного вулканического массива Рикорда, состоящего из четырех сливающихся по основанию вулканических построек, и имеющего, скорее всего, четвертичный возраст. На начальных этапах жизни вулканического массива изливались базальтовые и андезибазальтовые лавы. Высокие значения естественной остаточной намагниченности драгированных пород обусловлены большим содержанием однодоменных и псевдооднодоменных зерен титаномагнетита и магнетита. Установлены направления подводящих каналов и наличие периферических магматических очагов. Построена объемная модель центральной части вулканического массива Рикорда, в которой выделено десять крупных магнитовозмущающих блоков, которые, вероятнее всего, являются застывшими субвертикальными подводящими каналами.

Thia monograph provides a systematic catalogue description of all 97 known submarine volcanoes and aeamounts in the Kurile island arc, using materials of the R/V "Vulkanolog" six voyages. Interpretations of their morphostructural features are based on echo sounding, seismic reflection profiling, and characteristics of the magnetic field. Compositions have been determined for 80 of the volcanoes, including petrographic and geochemical data, using dredged material.
During concurrent study of subaerial and submarine volcanoes regularities in their spatial-structural distribution, transverse and longitudinal petrogeochemical, mineral, and isotopic zoning, and xenolith distribution in the lavas have been recognized. Volcanic activity is distributed in the frontal and rear-arc zones. These data are used to develop a model for magma generation with two zones of magma generation related to two levels of volatile separation from the subducting lithospheric plate.

SIGMA-3D software package of structural interpretation is an effective tool for the automated three-dimensional modeling while studying magnetic anomalies created by underwater volcanoes. With the help of this software package submarine volcanoes Grigorieva, Krylatka, and Yubileiny, located in the Kurile island arc, have been studied.

Modern techniques for interdisciplinary investigation of submarine volcano 6.1 in the Kurile island arc. The paper suggests that there are peripheral magmatic chambers at depth 4,1 - 5,2 km and subvertical conduit channels, submarine volcano, Kurile island arc.

The paper provides results from application of modern computer techniques for interpretation of materials from complex geophysical investigation of submarine Makarov Volcano, the Kurile island arc. Investigations allowed evaluation of rock magmatic properties in-situ, and helped to determine that the most magnetized parts of the edifice are its ridge top and a part of the southern flank up to 2300 m deep. A causative magnetic body traced to the depth of 11,5 km was revealed. The authors suggest that there is a petrified peripheral magmatic chamber at depths from 2,5 to 4,2 km and that a subvertical feeding system of the volcano.

This paper reports a study of the Rikord volcanic massif. The massif consists of four volcanic edifices that coalesce in their bases, and is most likely Quaternary. The massif discharged basaltic and basaltic andesite lavas during its earlier life. The observed high natural remanent magnetization that was found in dredged rocks is due to high concentrations of single-domain and pseudo-single-domain grains of titanomagnetite and magnetite. We have identified the directions of the conduits and the presence of peripheral magma chambers. A 3D model has been developed for the central part of the Rikord volcanic massif; the model includes ten large disturbing magnetic blocks that are most likely cooled, nearly vertical, conduits.