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Wyszukujesz frazę "Krzeszowice Graben" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Electrical resistivity tomography (ERT) and sedimentological analysis applied to investigation of Upper Jurassic limestones from the Krzeszowice Graben (Kraków Upland, southern Poland)
Autorzy:
Woźniak, T.
Bania, G.
Mościcki, W. J.
Ćwiklik, M.
Powiązania:
https://bibliotekanauki.pl/articles/2059759.pdf
Data publikacji:
2018
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
electrical resistivity tomography
ERT
Upper Jurassic limestones
Oxfordian
Krzeszowice Graben
Southern Poland
Opis:
This paper highlights the application of shallow non-invasive geophysics (electrical resistivity tomography) supported by sedimentological analysis applied to the investigation, description and interpretation of Upper Jurassic limestones exposed in the abandoned quarry near the village of Tomaszowice (Kraków Upland, southern Poland). Within this site, on the northern margin of the Krzeszowice Graben, a facies diversity of Upper Jurassic limestones can be observed. Field exposures were analysed to broadly characterize these Upper Jurassic limestones in terms of facies and microfacies development. Three facies types, including pelitic limestones, bedded limestones and carbonate gravity-flow deposits, composed of numerous microfacies, have been distinguished. ERT study using a dipole-dipole array has been carried out, along 5 parallel 110 m long profiles and along a perpendicular 110 m long profile, north of the Tomaszowice Quarry wall. The use of ERT in combination with the geological data allowed characterization and description of the geology at the research site as well as the determination of the lithological composition and internal architecture of the subsurface. Furthermore, the ERT interpretation results indicated the presence of a series of a secondary faults closely linked with the Krzeszowice Graben. The distribution of the gravity-flow deposits reflects the fault zone pattern of the graben and Late Jurassic fault activity.
Źródło:
Geological Quarterly; 2018, 62, 2; 287--302
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pleistocene evolution of fault-line scarps in the northern margin of the Krzeszowice Graben, south Poland
Autorzy:
Pawelec, Halina
Powiązania:
https://bibliotekanauki.pl/articles/2026798.pdf
Data publikacji:
2007
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
fault- line scarp
slope deposits
periglacial processes
neotectonics
Krzeszowice Graben
South Poland
Opis:
The pa per aims at re con struct ing Pleis to cene slope pro cesses and trans for ma tion of tec tonic re lief in two sec tions across the north ern mar gin of the Krzeszowice Gra ben. The in ves ti ga tions are based on the analy sis of de pos its pres ent on the slopes of fault- line scarps. The li thol ogy and stra tigra phy of these de pos its was re con structed based on analy sis of out crops and bore holes. De tailed litho logi cal logs were pre pared, along with grain size analy ses, and de ter mi na tion of CaCO3, Fe2O3 and Corg con tents in fine- grained sedi ments. The stud ied fault- line scarps were trans formed by Pleis to cene de nu da tion. The type and in ten sity of these pro cesses were dif fer ent in the sec tions stud ied. In the Bêd kowice area, ac cu mu la tion pre vailed; the fault- line scarp be came cov - ered with sedi ments. In the Kar niowice area, in turn, peri gla cial pro cesses caused deg ra da tion of the fault- controlled slope. In the lower part of the fault- line scarp, the in ten sity of deg ra da tion pro cesses was lim ited by re peated pres ence of sedi ment cover which pre served the sub stra tum. Dif fer ences in the in ten sity and type of Pleis to cene de nu da tion can be ex plained by dif fer ent heights of fault- line scarps, con trolled by tec tonic struc ture and neo tec tonic move ments.
Źródło:
Studia Quaternaria; 2007, 24; 29-35
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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