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81.
82.
We suggest geoeffective independent parameters that can be calculated on the basis of conventional measurements of the solar wind, which allows them to be used to forecast space weather. We present the results of our analysis of the ground variations in planetary geomagnetic activity (K p ) and geoeffective parameters calculated on the basis of solar wind and interplanetary magnetic field measurements in the Earth’s orbit for the period 1964–1996 by taking into account the change in the orientation of the geomagnetic moment during the Earth’s diurnal and annual motions. 相似文献
83.
Ivanova N. S. Kruchenitskii G. M. Kuznetsova I. N. Shalygina I. Yu. Lapchenko V. A. Demin V. I. 《Russian Meteorology and Hydrology》2020,45(3):211-218
Russian Meteorology and Hydrology - The review is compiled on the basis of the results of operation of the total ozone (TO) monitoring system in Russia and neighboring countries functioning in... 相似文献
84.
T.I. Kuznetsova 《Geography and Natural Resources》2009,30(4):393-398
The structure of the block of retrospective maps of ecological contents has been developed for the digital Atlas of sustainable development of the Baikal region. Presented are the methods for reconciliation and integration of different-time interdisciplinary geographical information, originating from different archival sources, into a unified cartographic system. 相似文献
85.
A. M. Zvyagintsev N. S. Ivanova G. M. Kruchenitskii I. N. Kuznetsova A. A. Artamonova 《Russian Meteorology and Hydrology》2009,34(11):770-773
The review is compiled based on the results of the operation of the total ozone (TO) monitoring system in the CIS and Baltic
countries, functioning in the operational regime at the Central Aerological Observatory (CAO). The monitoring system uses
the data from the national network of type M-124 filter ozonometers under control of the Main Geophysical Observatory (MGO);
the proper operation of the entire system is under an operational control from observations with the OMI satellite (US NASA)
equipment. Basic TO observations data for each month of the third quarter of 2009 and for the quarter as a whole are generalized.
Results of regular observations of the surface ozone content carried out by the CAO in the Moscow park zone are considered;
they characterize to a great extent the air quality in the surface layer of the Moscow region. 相似文献
86.
87.
V. B. Vasilenko A. V. Tolstov L. G. Kuznetsova V. A. Minin 《Geochemistry International》2010,48(4):346-354
The diamond potentials of nine kimberlite bodies occurring in the Mirnyi, Nakyn, AlakitMarkha, and Daldyn fields were studied
by examination of 2026 10-m core intervals. Most typical rock samples of about 1 kg were taken from each interval for X-ray
fluorescence analysis of silicates. A total of 6715 kimberlite samples were analyzed. Pairwise correlation coefficients between
mean compositions of kimberlites and their diamond contents were calculated. Correlations with diamond presence (99%) were
found only for TiO2, Al2O3, and K2O. The negative correlation with TiO2 and the positive correlation with K2O can serve as criteria for diamond presence. These dependences are in good agreement with the petrochemical population model.
According to this model, the decrease in TiO2 contents in the range 3.0–0.01% and the increase in K2O content to 0.85% are related to larger depths of parental melting zones. Contents of K2O exceeding 0.85% are determined by the presence of garnet pyroxenites, associated with processes accompanying oceanic crust
subduction, in magma formation zones. Formation of parental melts at larger depths determines higher diamond potentials of
kimberlite bodies. Our results confirm the hypothesis that kimberlite parental melts are selective melts of lithospheric peridotites
saturated with water and carbon dioxide. 相似文献
88.
A. M. Zvyagintsev N. S. Ivanova O. B. Blyum S. N. Kotel’nikov G. M. Kruchenitskii I. N. Kuznetsova V. A. Lapchenko 《Russian Meteorology and Hydrology》2010,35(11):785-789
The review is compiled based on the results of the operation of the total ozone (TO) monitoring system in the CIS and Baltic
countries, functioning in the operational regime at the Central Aerological Observatory (CAO). The monitoring system uses
the data from the national network of M-124 filter ozonometers under supervision of the Main Geophysical Observatory (MGO);
the proper operation of the entire system is under an operational control from observations with the OMI satellite (US NASA)
equipment. Basic TO observations data for each month of the third quarter of 2010 and for the quarter as a whole are generalized.
Basic results of regular observations of the surface ozone content in Moscow and in other regions of Russia and the Ukraine
characterizing to a great extent the surface air quality in these regions are under consideration. 相似文献
89.
Summary. A precision magnetic survey for the investigation of current activity in the Earth's lithosphere has been carried out in the Urals and in the Carpathians. As a result of this research three types of time variation of the total field were discovered. These are:
(1) The normal field variation reflecting the general pattern of secular variation. The difference of initial and repeat observation where only this type of variation operates, is rather small and usually does not exceed 0.2–0.3 nT. The field changes in such regions can be used only to evaluate the observation errors and to provide the regional pattern of secular variation.
(2) The slow but localized'anomalous field'change from year to year corresponding, presumably, to anomalies of a tectonomagnetic nature. The normal pattern of the secular variation field here is disturbed by sources located in the upper part of the lithosphere.
(3) Irregular time changes of the field with rather large amplitudes (up to 10–20 nT). Repeated observations of such anomalies show that the field changes significantly here even during one day. Both in the Urals and Carpathians these anomalies form extended elongated structures with widths up to 10–30 km. These anomalies usually coincide with those deep faults where the strongest recent crustal movements have been determined by means of geodetic observations. The analysis of the results of precision geomagnetic surveys in the Urals and in the Carpathians shows that geomagnetic investigations can be used for the exploration of tectonically active zones. 相似文献
(1) The normal field variation reflecting the general pattern of secular variation. The difference of initial and repeat observation where only this type of variation operates, is rather small and usually does not exceed 0.2–0.3 nT. The field changes in such regions can be used only to evaluate the observation errors and to provide the regional pattern of secular variation.
(2) The slow but localized'anomalous field'change from year to year corresponding, presumably, to anomalies of a tectonomagnetic nature. The normal pattern of the secular variation field here is disturbed by sources located in the upper part of the lithosphere.
(3) Irregular time changes of the field with rather large amplitudes (up to 10–20 nT). Repeated observations of such anomalies show that the field changes significantly here even during one day. Both in the Urals and Carpathians these anomalies form extended elongated structures with widths up to 10–30 km. These anomalies usually coincide with those deep faults where the strongest recent crustal movements have been determined by means of geodetic observations. The analysis of the results of precision geomagnetic surveys in the Urals and in the Carpathians shows that geomagnetic investigations can be used for the exploration of tectonically active zones. 相似文献
90.
Reference samples of rocks from the Institute of Geochemistry, Irkutsk (IGI) and the Research Institute of Applied Physics, Irkutsk University (RIAP) and silicate rocks from the GeoPT proficiency testing series were analysed with the aim of determining Ag, B, Ge, Mo, Sn, Tl and W abundances by an atomic-emission method with air-stabilized D.C. arc excitation. Many of the results reported are without recommended or assigned values. The results are compared with compilation data from the literature and, where possible, with assigned values for samples of the Geo PT series. 相似文献