Неогеново-антропогеновый Паннонский бассейн – структура лабигенного типа

Pages: 
pp. 81-90
Геологический институт АН СССР, Москва
Геологический институт им. Д. Штура, Братислава
Геофизический исследовательский трест Будапешт
Abstract: 

V. G. Nikolaev, D. Vass, D. Pogacsas. The Neogene-Quaternary Pannonian basin: a structure of labigenic type. The Neogene-Quaternary sedimentary cover is subdivided into two structural complexes: the lower – Miocene and the upper one, including a part of the Upper Miocene, Pliocene and Quaternary. Narrow relatively elongated structures are typical for the lower complex. The linear zones composed of andesite and rhyolite volcanites developed synchronously. The upper complex forms very gentle isometric structures. Their formation was accompanied by the widespread basaltic volcanism. The maximum thickness of the lower complex deposits is associated with marginal structures of the basin, while that of the upper complex was found in its central part.
   The Miocene (up to the Sarmatian) is characterized by conditions of extension, while the time of formation of the upper complex, predominantly by vertical negative movements.
   The analysis of the structure in the deep-seated part of the Earth's crust suggests that its formation began in the Middle Miocene (the main stage – Upper Miocene/Pliocene) due to the uplift of the mantle diapir. The Pannonian basin, as well as basins of the internal seas of the Mediterranean belt, should be ascribed to a peculiar class of labigenic structures.

VOLUME 19 (3)/June 1989

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Геологический институт, БАН, 1113, София
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Геологический институт, БАН, 1113, София
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Софийский Университет, 1000, София
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Геол. предприятие лабораторных исследований, 1113, София

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia

Геологический институт, БАН, 1113, София
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Геологический институт, БАН, 1113, София
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Отдел наук о Земле, Оксфордский университет, Оскфорд, OX1, 3PR

Unirersity of Patras, Department of Geology, 261 10 Patras, Greece
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Unirersity of Patras, Department of Geology, 261 10 Patras, Greece
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Unirersity of Patras, Department of Geology, 261 10 Patras, Greece

Геологический институт, БАН, 1113, София
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Геологический институт, БАН, 1113, София
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Геолого-разведочное предприятие „Михайловград”, 3400, Михайловград

Научно-исследовательский институт полезных изкопоемых, 1505, София
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Научно-исследовательский институт полезных изкопоемых, 1505, София

Геологический институт АН СССР, Москва
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Геологический институт им. Д. Штура, Братислава
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Геофизический исследовательский трест Будапешт

University of Sofia, Faculty for Geology and Geography, 1000 Sofia

Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia
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Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia
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Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia

Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia
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General Company for Hydraulic Swdies, Houts, P. 0. Box 752, Syria