PL
 |
EN
Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 6

Liczba wyników na stronie
first rewind previous Strona / 1 next fast forward last
Wyniki wyszukiwania
Wyszukiwano:
w słowach kluczowych:  geotectonic
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 1 next fast forward last
1
Content available Kopuła orlicko-śnieżnicka w świetle rozważań tektonicznych
Cymerman Z.
Przegląd Geologiczny
|
2016
|
Vol. 64, nr 10
814--830
EN
The paper presents tectonic considerations on the geology of the Orlica-Śnieżnik Dome (OSD), based on the published geotectonic, structural and kinematic data and reports on the OSD geotectonic setting, relating to the evolution of the Variscan collisional belt. Further progress has been done in the recognition of the structure and evolution of the OSD, and for many decades the dominant structural geology has been replaced with multithreading researches. However, the current tectonic interpretations are matched against pre-established schemas of structural evolution of the OSD. The OSD is most likely a fragment of the Moldanubian Terrane with the Variscan collisional sutures. The dextral transpression in a general shear regime and with the participation of strain partitioning has formed a thrust sheet package with the dominant tectonic transport top-to-the NNE, N and NW, with the exception of the NE part of the OSD. The development of regional-scale ductile shear zones in the OSD took place during the progressive tectono-metamorphic evolution from about 360 to 335 Ma. These processes resulted from the highly oblique collision of the Moldanubian Terrane (with the OSD) with the Brunovistulicum on the east and the Tepla-Barrandian Terrane on the W, and with a frontal collision with the Central Sudetic Terrane on the N.
2
Przestrzenne modele litosfery w strefach aktywnych krawędzi kontynentów i ich znaczenie geotektoniczne.
Wiktorowicz J., Zagożdżon P.
Prace Naukowe Instytutu Górnictwa Politechniki Wrocławskiej. Konferencje
|
2007
|
Vol. 120, nr 49
305-314
PL
W artykule przedstawiono wyniki cyfrowego modelowania struktur geotektonicznych - bloków litosfery pogrążających się w płaszczu, w obrębie tzw. aktywnych krawędzi kontynentów (rejony rowów oceanicznych: Atakamskiego, Kurylsko-Kamczackiego i Kermadec-Tonga). Przeanalizowano położenie wyselekcjonowanych ognisk wstrząsów sejsmicznych, na tej podstawie wygenerowano modele przestrzenne i poddano je interpretacji. Stwierdzono, że wszystkie modele ukazują wyraźnie nieciągłą strukturę litosfery oceanicznej w rejonach analizowanych aktywnych krawędzi kontynentów, na głębokościach 30-700km.
EN
The paper presents results of three-dimensional models of geotectonic structures - the blocks of lithosphere sinking in Earth mantle in the so called active Continental margins (in the area of the ocean trenches: The Peru-Chile, The Kuril-Karnchatka and The Kermadec-Tonga). The positions of selected earthąuakes focus have been analyzed. The created 3D models have been interpreted. Ali models show the good visible discontinuous structure of ocean lithosphere in analyzed active Continental margins, at the depth of 30-700 km.
3
Content available remote Geodynamics of Central Europe. Current status of geotectonic investigations in Central Europe
Glazek J., Liszkowski J., Śledziński J., Vyskocil P.
Reports on Geodesy
|
2006
|
z. 4/79
13-15
EN
The report contains the description of monitoring of recent crustal movements in the European region covered by the CEGRN stations with highlighting the geologic, geophysical and geodetic aspects of studies carried out by European scientific institutions. The report includes the information coming from different sources and in particular from studies performed by the CERGOP-2/Environment work package subgroups WP10.1 - WP10.7. These sub-groups currently arranged, planned and organised programmes of their activities in particular regions in a fully independent, self-determining and "sovereign" way. So the report was currently updated by the results of investigations of the sub-groups WP10.1-WP10.7. Since all chairmen of work packages were obliged to report their activities at the EGU-CEI symposia in April every year it was expected that the three main inputs of new results of investigations would be available in April 2004, April 2005 and April 2006. The chairmen of work packages had also to concisely report the activities of their sub-groups at the CERGOP-2 Working Conferences that were organised every year in fall time. So, also a short updating of the Pilot Report was possible after the CERGOP-2 fall conferences.
4
Content available remote Geodynamics of the Balkan Peninsula within the framework of CERGOP-2
Milev G., Vassileva K.
Reports on Geodesy
|
2004
|
nr 2/69
97--104
EN
The characteristics of the Balkan Peninsula in geodynamic respect are briefly outlined. The necessity, aims, prerequisites, concepts, methodology and stages of geodynamic investigations are presented. The expected results are formulated. The activities performed so far and the obtained results are discussed. A generalized program for further investigations is developed.
5
Content available remote Determination of local recent movements in Slovenia
Kogoj D., Poljak M., Vodopivec F.
Reports on Geodesy
|
2004
|
nr 2/69
133--139
EN
Slovenia is situated in a region with strong earthquakes. In addition to international cooperation in CERGOP II, local measurements of recent movements are performed in Slovenia. The results of measurements of large power locations, i.e. of Coal Mine and Steam Power Station Velenje and Nuclear Power Station Krsko, are presented.
6
Content available remote Current geotectonic investigations in Central Europe. CERGOP Workpackage WP.10 Progress Report
Śledziński J., Vyskočil P.
Reports on Geodesy
|
2004
|
nr 2/69
65--72
first rewind previous Strona / 1 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.