- Tytuł:
-
O nowych rozwiązaniach tektonicznych w „Atlasie geologicznym Polski”
On the new tectonic solutions in “Geological Atlas of Poland” - Autorzy:
-
Aleksandrowski, P.
Mazur, S. - Powiązania:
- https://bibliotekanauki.pl/articles/2075682.pdf
- Data publikacji:
- 2017
- Wydawca:
- Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
- Tematy:
-
Kraton wschodnioeuropejski
platforma paleozoiczna
orogen waryscyjski
strefa Teisseyre-Tornquist
zapadlisko kaledońskie
terrany
TESZ
architektura crustalna
dane sejsmiczne
dane grawitacyjne
dane magnetyczne
East European Craton
Palaeozoic Platform
Variscan Orogen
Teisseyre-Tornquist Zone
Caledonian Foredeep
terranes
crustal architecture
seismic data
gravity data
magnetic data - Opis:
- Authorial comprehensive comments and explanations are given to some of the interpretations applied in the tectonic part of the newly published Geological Atlas of Poland (Nawrocki, Becker, 2017) that considerably change the hitherto generally accepted concepts. It should be, however, admitted that most of those "new’" solutions were already proposed in the past by other workers as hypotheses that could not have been tested in the then state of knowledge on Poland’s deep geology and scientific tools at hand. This has now changed with abundant new data obtained with modern seismic techniques and advanced methods of potential field modelling. Using those data, we justify the reasons for, among others, a significant eastward shifting the front of the Variscan Orogen in Poland andfor the accompanying change in position of the division line between the Precambrian and Palaeozoic platforms. We also show the rationale for accepting a far-reaching southwestward extent of the East European Craton’s crystalline basement below the Palaeozoic Platform and for reinterpretation of the Teisseyre-Tornquist Zone’s nature, together with the question of early Palaeozoic terranes in the TESZ and the situation of the Caledonian foredeep at the SW margin of the East-European Craton.
- Źródło:
-
Przegląd Geologiczny; 2017, 65, 12; 1499--1510
0033-2151 - Pojawia się w:
- Przegląd Geologiczny
- Dostawca treści:
- Biblioteka Nauki
Artykuł