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Wyszukujesz frazę "Śmigielski, M." wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Określanie parametrów wektora przemieszczenia uskoku na podstawie rozsunięcia biegowego
Determination of fault displacement vector parameters based on strike separation
Autorzy:
Śmigielski, M.
Koprianiuk, M.
Konon, A.
Powiązania:
https://bibliotekanauki.pl/articles/2074830.pdf
Data publikacji:
2011
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
rozsunięcie biegowe
odwzorowanie strukturalne
rozkład przemieszczenia
strike separation
structural mapping
fault
displacement distribution
Holy Cross Mountains
Łysogóry Fault
Opis:
A theoretical method is proposed for determining the relation between the potential dip-slip and strike-slip of the fault. This method is based on strike separation and allows for estimating the minimal displacement value along the fault for its sector where the strike separation was measured. Moreover, the value of total slip for different scenarios of the fault movement can be estimated using this method. Such assessments can be very useful in disproving hypotheses by comparing the obtained total slip values with geological data. The usability of this method is shown at the example of analysis of displacements along the Łysogóry Fault in the Holy Cross Mts.
Źródło:
Przegląd Geologiczny; 2011, 59, 1; 74-81
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New data on the age of the sedimentary infill of the Orava-Nowy Targ Basin : a case study of the Bystry Stream succession (Middle/Upper Miocene, Western Carpathians)
Autorzy:
Wysocka, A.
Łoziński, M.
Śmigielski, M.
Czarniecka, U.
Bojanowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/2059754.pdf
Data publikacji:
2018
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
tuffite
terrestrial facies
U-Pb geochronology
strike-slip faulting
Miocene
Orava-Nowy Targ Basin
Opis:
The Neogene sedimentary succession of the Orava-Nowy Targ Basin directly overlies the Central Carpathian Paleogene Basin deposits, the Magura Unit, and the Pieniny Klippen Belt. It provides an excellent geological record that postdates the main Mesoalpine structural and geomorphological processes in the Western Carpathians. Sedimentological, petrographical and geochronological investigations have allowed forthe re-examination of pyroclastic material, zircon dating, and a discussion on the relation of the Orava-Nowy Targ Basin to the exhumation of the Tatra Massif. The Bystry Stream succession is composed of NNW-inclined freshwater siltstones, sandstones and conglomerates. A few small, sometimes discontinuous, light grey intercalations of pyroclastic deposits and a single 1-2 m thick tuffite layer occur in the upper part of the succession. The tuffite contains an admixture of organic matter and siliciclastic grains (e.g., mica), suggesting that the volcanic ash fall was accompanied by normal deposition from weak currents. Sedimentation of deposits of the Bystry Stream succession took place in terrestrial settings, predominantly on floodplains and in rivers, in the vicinity of a hilly area supplying the basin with eroded material. The age of the tuffite layer from the Bystry Stream succession was determined at 11.87 +0.12/-0.24 Ma. The source of volcanogenic material in the tuffite was probably volcanic activity in the Inner Carpathians-Pannonian region, where effusive and volcanoclastic sillca-rich rocks were being produced by extrusive and explosive activity ~12 Ma. Obtained result connects the development of the Orava-Nowy Targ Basin at ~12 Ma with the late stage of the main episode of the Tatra Massif exhumation between ~22-10 Ma.
Źródło:
Geological Quarterly; 2018, 62, 2; 327--343
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tectonics of the Chęciny Anticline (Holy Cross Mts., central Poland) in the light of new cartographic data and calcite vein analysis (discussion)
Autorzy:
Mastella, L.
Konon, A.
Dwornik, M.
Ludwiniak, M.
Rybak-Ostrowska, B.
Śmigielski, M.
Powiązania:
https://bibliotekanauki.pl/articles/2060024.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Chęciny Anticline
geometric reconstruction
cartographic data
Źródło:
Geological Quarterly; 2013, 57, 1; 175--180
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structure and evolution of the Carpathian thrust front between Tarnów and Pilzno (Pogórska Wola area, southern Poland) : results of integrated analysis of seismic and well data
Autorzy:
Krzywiec, P.
Oszczypko, N.
Bukowski, K.
Oszczypko-Clowes, M.
Śmigielski, M.
Stuart, F. M.
Persano, C.
Sinclair, H. D.
Powiązania:
https://bibliotekanauki.pl/articles/2060048.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Carpathians
Carpathian Foredeep Basin
Pilzno embayment
Miocene
evaporites
wedge tectonics
Opis:
Seismic data and core from the shallow cartographic Pilzno P-7 borehole were used to construct a new model of the Carpathian orogenic front between Tarnów and Pilzno, in the Pogórska Wola area (southern Poland). The most external, frontal thrust of the orogenic wedge (the Jaśniny structure) was identified as a syn-depositional fault-propagation fold de- tached above the Upper Badenian evaporites. Its formation was controlled by the presence of mechanically weak foredeep evaporites and by the morphology of the sub-Miocene Meso-Paleozoic foreland plate (Jaśniny and Pogórska Wola palaeovalleys). The frontal zone of the Carpathian orogenic wedge (the Skole thrust sheet and the deformed foredeep deposits of the Zgłobice thrust sheet) is characterized by significant backthrusting of the foredeep succession towards the south, and by the presence of a triangle zone, with strongly deformed Upper Badenian evaporites of the Wieliczka Formation in its core. The triangle zone was formed during the latest thrusting movements of the Carpathians. An indication of the existence of the triangle zone in the vicinity of Dębica has also been provided by reinterpretation of the archive regional geological cross-section. The youngest foredeep deposits, brought to the surface above the backthrust, have been dated as Sarmatian (NN7 nannoplankton zone), which indicates that the latest thrust movements within the frontal Carpathian orogenic in the vicinity of Tarnów-Dębica took place approx. 11-10 million years ago. Thermochronological studies (AFT and AHe) indicated that the foredeep succession drilled by the Pilzno P-7 borehole has not been buried deeper than 1.5-2 km, which is compatible with reconstruction based on the seismic data.
Źródło:
Geological Quarterly; 2014, 58, 3; 409--426
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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