Temat: glaciotectonic - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Glaciotectonics of Belar
Autorzy:: Karabanov, A.
Powiązania:: https://bibliotekanauki.pl/articles/2059385.pdf
Data publikacji:: 2000
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: Belarus
Quaternary
glaciation
glaciotectonic
glaciodislocation
Opis:: Different glaciotectonic structures and landforms occur in the territory of Belarus: folded dislocations, glacial depressions, rafts and injective features. The largest folded glaciodislocation is 30 km long and 8-11 km wide, and glacial rafts are up to 1.5 km long and 20-25 m thick. Many glaciotectonic structures are clearly expressed in landscape. Most large folded glaciodislocations were formed during the Sozh (Warthe) Stage of the Dnieper Glaciation.
Źródło:: Geological Quarterly; 2000, 44, 1; 1-7
1641-7291
Pojawia się w:: Geological Quarterly
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Glaciotectonic features in Lithuania
Autorzy:: Aleksa, P.
Bitinas, A.
Powiązania:: https://bibliotekanauki.pl/articles/2059381.pdf
Data publikacji:: 2000
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: Lithuania
Quaternary
glaciotectonic
megablock
thrust fault
diapir
Opis:: Systematic investigations of glaciotectonic features in Lithuania started in 1994. The first glaciotectonic review map of Lithuania has been carried out as a constituent part of the glaciotectonic map of central Europe. Two groups of landforms linked with glaciotectonic structures (composite ridges and massifs, drumlins and flutings) have been distinguished. Distribution of the pre-Quaternary megablocks in the Quaternary deposits is presented also, and the number of megablocks composed of rocks of different age and lithology is directly proportional to their extension in the sub-Quaternary surface. The other more detailed investigations of glaciotectonic features in Lithuania are connected with regular geological mapping in scale of 1:50 000. Results of the first detailed studies of glaciotectonic features (folds, thrust faults, diapirs) investigated in two outcrops in southeastern Lithuania and in the Lithuanian maritime region are presented in the paper.
Źródło:: Geological Quarterly; 2000, 44, 1; 9-13
1641-7291
Pojawia się w:: Geological Quarterly
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Glaciotectonic deformation patterns in Estonia
Autorzy:: Rattas, M.
Kalm, V.
Powiązania:: https://bibliotekanauki.pl/articles/2058757.pdf
Data publikacji:: 2004
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: Estonia
Quaternary
glaciotectonic landforms and structures
soft sediment deformations
drumlins
Opis:: Field and archival data have been used in compiling the Glaciotectonic Map of Estonia. Two principal types of glaciotectonic deformations shown on this are discussed here: dislocations of rigid bedrock, and soft bed deformations associated with unconsolidated drift masses. Most bedrock disturbances occur in the narrow zone south of the Baltic Klint and in the tectonically crushed zone where the fractured bedrock was easy to break, displace and deform by the moving glacier. Some of the bedrock dislocations are related to ice-marginal deposits of the Late Weichselian Glaciation (Palivere and Pandivere Phases). Most subglacial deformations of soft sediments are simple in style, namely: shear and ductile deformations within a thin layer. The spatial organisation and efficiency of drainage beneath the local ice streams determined the deformational behaviour of sediments at the ice/bed interface. Ice-marginal deposits of the Late Weichselian deglaciation have not been subjected to large-scale compressive deformation. This suggests that most marginal deposits were formed as the result of brief standstills of the ice margin which caused sediment deformation either at the ice margin or beneath the ice sole.
Źródło:: Geological Quarterly; 2004, 48, 1; 15-22
1641-7291
Pojawia się w:: Geological Quarterly
Dostawca treści:: Biblioteka Nauki

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