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    Tytuł:
    Nowe kierunki naukowo-badawcze w polskiej części obszaru sudeckiego w aspekcie zastosowania technologii HDR i EGS
    New directions of research in the Polish part of the Sudetic area in the aspect of HDR and EGS technologies
    Autorzy:
    Bujakowski, W.
    Barbacki, A.
    Skrzypczak, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075032.pdf
    Data publikacji:
    2013
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    HDR and EGS geothermal technology
    Hot Dry Rock
    enhanced geothermal systems
    Sudetes
    Karkonosze pluton
    Fore-Sudetic Block
    Miocene tectonics
    Miocene–Pliocene volcanism
    geotermalna technologia HDR i EGS
    Sudety
    pluton Karkonoszy
    blok przedsudecki
    tektonika miocenu
    wulkanizm mioceńko-plioceński
    Opis:
    The fast-growing discipline in the field of geothermal research is the prospecting for geological structures useful for HDR (Hot Dry Rock) or EGS (Enhanced Geothermal Systems) technologies. In Poland, an interesting area for such research is the Sudetes, particularly the Karkonosze Mts. pluton and Fore-Sudetic Block. The article presents issues of scientific projects prepared in the Division of Renewable Energy of Mineral and Energy Economy Research, Institute of the Polish Academy of Sciences in Kraków, related to the recognition of geothermal conditions of the Sudetic region. On the background of global research, these projects demonstrate an innovative character mainly by targeting research on the analysis of tectonics and volcanism of the Sudetes as important factors of the presence of local positive thermal anomalies. Implementation of the afore-mentioned projects would create the possibility of extending still modest knowledge of the deep geological structure of the Sudetic area.
    Źródło:
    Przegląd Geologiczny; 2013, 61, 11-2; 706--711
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Structure and Miocene evolution of the Gdów tectonic “embayment” (Polish Carpathian Foredeep) : a new model based on reinterpreted seismic data
    Autorzy:
    Krzywiec, P.
    Bukowski, K.
    Oszczypko, N.
    Garlicki, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2060615.pdf
    Data publikacji:
    2012
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    Carpathian Foredeep Basin
    Gdów “embayment”
    Miocene
    wedge tectonics
    Opis:
    Analysis of previously available stratigraphic data coupled with the re-interpretation of seismic profiles calibrated by boreholes has allowed the construction of a new tectonic model of evolution of the Gdów “embayment” – a tectonic re-entrant located along the Carpathian front east of Kraków (southern Poland). This model shows that the main phase of localized fault-controlled subsidence took place in the Early Badenian and was associated with deposition of the locally overthickened Skawina Formation. Also, deposition of evaporites of the Wieliczka Formation seems to have been tectonically controlled by local basement faulting. Supra-evaporitic siliciclastic deposits have developed as a result of overall north-directed sediment progradation from the eroded Carpathian belt towards the Carpathian Foredeep. During the final stages of development of the Carpathian fold-and-thrust wedge the previously subsiding Gdów “embayment” area was uplifted and basement faults were reactivated either as reverse faults or as low angle thrust faults. Along the leading edge of this inverted structure a triangle zone developed, with backthrusting along the evaporitic level. As a result, overthickened evaporites, formed in local tectonically-controlled depressions within the area of the Gdów “embayment” area have been strongly folded and internally deformed.
    Źródło:
    Geological Quarterly; 2012, 56, 4; 907--920
    1641-7291
    Pojawia się w:
    Geological Quarterly
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Olistostromes in the Miocene salt-bearing folded deposits at the front of the Ukrainian Carpathian orogen
    Autorzy:
    Hnylko, O.
    Powiązania:
    https://bibliotekanauki.pl/articles/2060057.pdf
    Data publikacji:
    2014
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    Miocene
    olistostrome
    debris flow
    nappe
    synsedimentary tectonics
    Ukrainian Carpathians
    Opis:
    The origin of the olistostromes at the front of the Ukrainian Carpathian orogen is related to Miocene synsedimentary thrust movements of the Carpathian accretionary prism and to erosion of uplifted areas of the Boryslav-Pokuttya Nappe in the front of the accretionary prism. There are two olistostrome complexes. The first is the Lower Miocene Polyanytsya-Vorotyshcha Olistostrome with clasts of molasse and flysch deposits formed in a piggy-back basin on the inner part of the Boryslav-Pokuttya Nappe at the top of the accretionary wedge. This olistostrome is associated with the Sloboda Conglomerate derived from the fore-bulge at the foreland of the Boryslav-Pokuttya Nappe. The second one is the Middle Miocene Lanchyn Olistostrome with olistoliths of strongly deformed molasse deposits. These olistoliths were slid from the uplifted front of the Boryslav-Pokuttya Nappe. The Lanchyn Olistostrome was deposited at front of this nappe in a foredeep basin.
    Źródło:
    Geological Quarterly; 2014, 58, 3; 381--392
    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
    Tytuł:
    Tektoniczne struktury deformacyjne w iłach krakowieckich sarmatu w Wylewie k. Sieniawy (zapadlisko przedkarpackie): świadectwo młodej przesuwczej aktywności podłoża miocenu
    Tectonic deformation structures in the Sarmatian (Miocene) Krakowiec clays atWylewa near Sieniawa (Carpathian foreland basin): a record of young strike-slip fault activity in the basement
    Autorzy:
    Nescieruk, P.
    Wójcik, A.
    Malata, A.
    Aleksandrowski, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/2074521.pdf
    Data publikacji:
    2007
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    południowo-wschodnia Polska
    zagłębie Karpackie
    miocen
    sarmat
    tektoniczny uskok wzdłużny
    fałdy
    uskoki
    cios
    southeast Poland
    Carpathian foreland basin
    Miocene
    Sarmatian
    strike-slip tectonics
    folds
    faults
    joints
    Opis:
    Tectonic deformation structures (folds, strike-slip, reverse and normal faults as well as joints) are reported here from the topmost part of the youngest, clayey sediments of the Carpathian foreland basin (Krakowiec clays, Sarmatian, Miocene), in a clay pit located at a village ofWylewa near Sieniawa. Our structural study has revealed several joint sets, accompanying products of intense folding and faulting, and defining a structural pattern that can be easily interpreted in terms of structures formed in a transpressive regime above strike-slip faults in the basement. The origin of these structures is ascribed to tectonic activity of the NW-SE-trending Ryszkowa Wola horst known to occur directly beneath the Wylewa clay pit, at a depth of c. 500 to 1300 m and to involve the basement and the lower part of theMiocene succession. The structural pattern in question most likely reflects a sinistral strike-slip displacement on sub-vertical boundary faults of the lowermost part of the horst. Undisputable effects of this strike-slip motion have been recently documented by other authors using 3D seismic data. The deformation structures at Wylewa must have resulted from a young, late to post-Sarmatian tectonic activity in the basement of the Carpathian foreland basin, probably reflecting an E-W to ENE-WSW directed regional shortening episode.
    Źródło:
    Przegląd Geologiczny; 2007, 55, 8; 690-698
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-5 z 5

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