3D velocity model of the crust and upper mantle of the Ukrainian Shield

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Бібліографічні деталі
Дата:	2010
Автори:	Shumlyanska, L., Tsvetkova, T., Tripolsky, A., Tripolska, V.
Формат:	Стаття
Мова:	English
Опубліковано:	Інститут геофізики ім. С.I. Субботіна НАН України 2010
Назва видання:	Геофизический журнал
Онлайн доступ:	http://dspace.nbuv.gov.ua/handle/123456789/103083
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Назва журналу:	Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:	3D velocity model of the crust and upper mantle of the Ukrainian Shield / L. Shumlyanska, T. Tsvetkova, A. Tripolsky, V. Tripolska // Геофизический журнал. — 2010. — Т. 32, № 4. — С. 150-151. — Бібліогр.: 17 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine

id	irk-123456789-103083
record_format	dspace
spelling	irk-123456789-1030832016-06-14T03:04:19Z 3D velocity model of the crust and upper mantle of the Ukrainian Shield Shumlyanska, L. Tsvetkova, T. Tripolsky, A. Tripolska, V. 2010 Article 3D velocity model of the crust and upper mantle of the Ukrainian Shield / L. Shumlyanska, T. Tsvetkova, A. Tripolsky, V. Tripolska // Геофизический журнал. — 2010. — Т. 32, № 4. — С. 150-151. — Бібліогр.: 17 назв. — англ. 0203-3100 http://dspace.nbuv.gov.ua/handle/123456789/103083 en Геофизический журнал Інститут геофізики ім. С.I. Субботіна НАН України
institution	Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection	DSpace DC
language	English
format	Article
author	Shumlyanska, L. Tsvetkova, T. Tripolsky, A. Tripolska, V.
spellingShingle	Shumlyanska, L. Tsvetkova, T. Tripolsky, A. Tripolska, V. 3D velocity model of the crust and upper mantle of the Ukrainian Shield Геофизический журнал
author_facet	Shumlyanska, L. Tsvetkova, T. Tripolsky, A. Tripolska, V.
author_sort	Shumlyanska, L.
title	3D velocity model of the crust and upper mantle of the Ukrainian Shield
title_short	3D velocity model of the crust and upper mantle of the Ukrainian Shield
title_full	3D velocity model of the crust and upper mantle of the Ukrainian Shield
title_fullStr	3D velocity model of the crust and upper mantle of the Ukrainian Shield
title_full_unstemmed	3D velocity model of the crust and upper mantle of the Ukrainian Shield
title_sort	3d velocity model of the crust and upper mantle of the ukrainian shield
publisher	Інститут геофізики ім. С.I. Субботіна НАН України
publishDate	2010
url	http://dspace.nbuv.gov.ua/handle/123456789/103083
citation_txt	3D velocity model of the crust and upper mantle of the Ukrainian Shield / L. Shumlyanska, T. Tsvetkova, A. Tripolsky, V. Tripolska // Геофизический журнал. — 2010. — Т. 32, № 4. — С. 150-151. — Бібліогр.: 17 назв. — англ.
series	Геофизический журнал
work_keys_str_mv	AT shumlyanskal 3dvelocitymodelofthecrustanduppermantleoftheukrainianshield AT tsvetkovat 3dvelocitymodelofthecrustanduppermantleoftheukrainianshield AT tripolskya 3dvelocitymodelofthecrustanduppermantleoftheukrainianshield AT tripolskav 3dvelocitymodelofthecrustanduppermantleoftheukrainianshield
first_indexed	2025-07-07T13:16:06Z
last_indexed	2025-07-07T13:16:06Z
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fulltext	�� 4( �� !�"�#$�%&�'�$��(�( 3D velocity model of the crust and upper mantle of the Ukrainian Shield L. Shumlyanska, T. Tsvetkova, A. Tripolsky, V. Tripolska, 2010 Institute of Geophysics, National Academy of Sciences of Ukraine, Kiev, Ukraine tsvet@igph.kiev.ua We construct a unified P-velocity model of crust and upper mantle of the Ukrainian shield. The work was done in two stages. In the first phase were col- lected materials on the velocity models of the crust, obtained by long-term work by the study of the velo- city parameters of the crust and upper mantle of the Ukrainian Shield by a method of deep seismic soun- ding [Sollogub et al., 1978; Ilchenko, Kryuchenko,1981; Ilchenko, 1984, 2002; Sollogub, 1986; Sollogub, Ilchenko, 1986; Lithosphere …, 1987; 1988; Tripolsky et al., 2000; Grad et al., 2003; Thybo et al., 2003]. Velocity characteristics of the crust, relief of the Moho were considered and analyzed. We construct a two- layer model for the average velocity, the division con- ducted crustal horizontal (laminar) and vertical (the structural division of a rectangular grid). Divide the crust into two layers is a traditional division of the boards of the northern hemisphere [Tripolsky, Sharov, 2004]. The two layer model includes: the first layer of 15 km and the second from 15 to the Moho. In addi- tion to the velocity at the division of the crust was used comprehensive information about the tectonic, geological and geophysical structure of the crust of the Ukrainian Shield [Kuprienko et al., 2007; Omelchen- ko et al., 2008; Starostenko et al., 2002]. The second phase included the conversion of previously received travel time curves for P-velocity model of the mantle of Eurasia, obtained by the method of V. S. Geyko [Gey- ko, 2004]. Calculation was carried out using the soft- ware package developed by the T. A. Tsvetkova. For "verage velocity in the crust and VP in the upper mantle under Ukraine shield �� = > � > � � � � �� = > � > �� ?�� !��"�� #�$��!��"�� %��!��"�� &�'�!��"�� (�� )�� � � � � � � �� � � � � � � � �� � � � � � � � �� @�'��!��"�� +�, � -%�'-+��"��'�� )�� .,$$��-��!��"�� A�� -# ��'� $�� )�� /)� �!��"�� !�"�#$�%&�'�$��(�( �4� )� ��+,�-�. ��,��/ �* ��.,�.��.���� that purpose, as an amendment to the bark were used the values obtained for average velocity and depth of the Moho. Were analyzed for changes in the behavior of the velocity model [Geyko et al., 2006], which was used by the standard model of Jeffreys — Bullen and after the introduction of "real" model mean velocities of the crust. It is shown that up to 0.015 km/s chan- ges are observed to depths of 150 to 300 km (Table). Maps of the distribution of average velocities for the crust, for the layers (15 km on the Moho, the average velocity of the crust as a whole) were built in the iso- lines and block diagrams. For the upper mantle veloc- ity distribution built in the true velocity throw 25 km by a depth. References Geyko V. S. The general theory of seismic travel time tomography // Geophys. J. — 2004. — 26�� !�� !�"�" ! Geyko V. S., Shumlyanskaya L. A., Tsvetkova T. A., Bugaienko I. V., Zaiets L. N. Three-dimensional model of the upper mantle of Ukraine on the arrival time of P-waves // Geophys. J. — 2006. — 28,��#! ��!�"�#$��%�� ! Grad M., Gryn’ D.. Guterch A., Janik T., Keller R., Lang R., Lyngsie S. B., Omelchenko V. D, Starostenko V. I., Stephenson R. A., Stovba S. M., Thybo H., Tolku- nov A. DOBREfraction’99 — velocity model of the crust and upper mantle beneath the Donbas Fol- dbelt (East Ukraine) // Tectonophysics. — 2003. — 371. — P. 81—110. Ilchenko T. V. Kryuchenko V. A The results of integra- ted interpretation of seismic and gravity data along the profile of DSS XXV Babanka — Pjatihatki // Geophys. J. — 1981. — 3��#!��!�&'�#('�� %�� ! Ilchenko T. V. Studies by the DSS along geotransekta EUROBRIDGE’97 // Geophys. J. — 2002. — 24� ��"!��P. 36–50 (in Russian). Ilchenko T. V. Velocity model of the Earth's crust along the profile Manevichi — Vinnytsia (Ukrainian Shield) // Geophys. J. — 1984. — 6, ��'!��!�)�+"�� %�� ! Kuprienko P. Y., Makarenko I. B., Starostenko V. I., Legostaeva O. V. Three-dimensional density mo- dels of the crust and upper mantle of the Ukrainian shield // Geophys. J. — 2007. — 29��,!��!�"� )� ��%�� ! Lithosphere of Central and Eastern Europe: Geo- traverses I, II, V / Ed. A. V. Chekunov. — Kiev: Nauk. dumka, 1987. —168 p. (in Russian). Lithosphere of Central and Eastern Europe: Geo- traverses IV, VI, VIII / Ed. A. V. Chekunov. — Kiev: Nauk. dumka, 1988. — 172 p. (in Russian). Omelchenko V. D., Tripolsky A. A., Nosenko A. B. Ve- locity heterogeneity and Moho relief section of the Ukrainian shield // Geophys. J. — 2008. — 30��$! ��!�##"�# $��%�� ! Sollogub V. B. Lithosphere Ukraine. — Kiev: Nauk. dumka, 1986. — 184 p. (in Russian). Sollogub V. B., Ilchenko T. V. Seismic model geo- traverse VIII // RAS USSR. — 1986. — B��# !�� !�#,�18 (in Russian). Sollogub V. B.. Chekunov A. V. Tripolsky A. A Results of the study the deep structure of the Ukrainian shield // Structure of the crust and upper mantle of Central and Eastern Europe. — -iev: Nauk. dumka, 1978. — P. 136—147 (in Russian). Starostenko V. I., Pashkevich I. K., Kutas R. I. Deep structure of the Ukrainian shield // Geophys. J. — 2002. — 24��$!��!�"$�'+��%�� ! Thybo H., Janik T., Omelchenko V. D., Grad M., Garet- sky R. G., Belinsky A. A., Karataev G. I., Zlotsky G., Knudsen M. E., Sand R., Yliniemi J., Tiira T., Luos- to U., Komminaho K., Giese R., Guterch A., Lund C.- E., Kharitiniv O. M., Ilchenko T., Lysynchuk D. V., Skobelev V. M., Doody J. J. Upper lithosphere seis- mic velocity structure across the Pripyat Trough and the Ukrainian Shield along the EUROBRIDGE’97 pro- file // Tectonophysics. — 2003. — 371. — P. 41—79. Tripolsky A. A., Kalyuzhnaya L. T., Omelchenko V. D. Features of the deep structure of plutons rapakivi granites and gabbro-anorthosite Ukrainian and Baltic shields (from seismic data) // Geophys. J. — 2000. — 22��$!��!�# #�#"$��%�� ! Tripolsky A. A., Sharov N. V. The lithosphere of the Pre- cambrian shields of the northern hemisphere of the Earth from seismic data. — Petrozavodsk: Karelian Res. Centre RAS, 2004. — 159 p. (in Russian).

3D velocity model of the crust and upper mantle of the Ukrainian Shield

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