排序方式： 共有5条查询结果，搜索用时 46 毫秒
1
1.
The technique for determining the normal and anomalous magnetic fields from magnetovariation observations has been applied to the measurements on the SP19 drifting station. As a result, the regional profile of three magnetic field components has been obtained to an accuracy considerably exceeding the accuracy of other methods of marine magnetic survey. These data make it possible to estimate the geometrical parameters of the Earth’s crust blocks composing the Lomonosov Rise. 相似文献
2.
V. V. Spichak V. P. Borisova E. B. Fainberg A. A. Khalezov A. G. Goidina 《Journal of Volcanology and Seismology》2007,1(1):53-66
A geoelectric 3D model of the potentially active Elbrus volcano and its vicinities has been constructed using magnetotelluric data, which takes the volume model of the tectonic fragmentation field developed based on deciphering satellite photographs into account. An original method of searching for the correlation and determination of the character of the interrelation between the ground-based and satellite data has been used in this construction. The geoelectric 3D model constructed includes two conducting objects located at different depths. One of the objects, with a resistivity of 25–40 Ω m, located at depths of 0–10 km, is most intense at a depth of 5 km, where the object is quasi-isometric in shape and has a radius of 10 km along the 40–60 Ω m contour lines. Another object with a resistivity of 10–40 Ω m is located at a depth of ～45 km, where its dimensions along the contour line for 40 Ω m are 35 and 15 km in latitude and longitude, respectively. The thickness of the conducting core is approximately 20 km. The upper and lower objects can be interpreted as a volcano magma chamber and a volcano parent chamber, respectively. 相似文献
3.
4.
S. M. Korotaev E. O. Kiktenko S. P. Gaidash N. M. Budnev R. R. Mirgazov A. I. Panfilov A. A. Khalezov V. O. Serdyuk V. S. Shneer 《Geomagnetism and Aeronomy》2013,53(6):769-773
Based on the data of deepwater measurements of the electric field’s vertical component in Lake Baikal, the relationship between electric field variations and those in background X-ray solar radiation has been revealed. A high correlation between these variations within periods of more than three months has been discovered. 相似文献
5.
S. M. Korotaev S. P. Gaidash V. S. Shneer V. O. Serdyuk N. M. Budnev R. R. Mirgazov V. B. Buzin A. A. Khalezov A. I. Panfilov 《Izvestiya Physics of the Solid Earth》2011,47(2):147-153
The long-term deep-water measurements of the vertical component of the electric field on a surface-lakebed base revealed unexpectedly high interannual changeability in the amplitudes of its variations in periods ranging from a few hours to several months. This changeability almost equally affects the field components caused by the induction in the water flows and, supposedly, by the closing current of the global electric circuit above the rift fault. We present the evidence for the correlation of this effect with the interannual variability in meteorological activity. However, the physical background of this correlation is trivial only for the electric component associated with the induction and still remains unclear for the field component caused by the closing current, which has much higher amplitude. 相似文献
1