Szczegóły publikacji
Opis bibliograficzny
Western Carpathians basement according to results of integrated geophysical investigation with the particular consideration of magnetotelluric data / Wojciech Klityński, Adam Wójcicki // Slovak Geological Magazine ; ISSN 1335-096X. — 2001 — vol. 7 no. 2, s. 155–161. — Bibliogr. s. 160, Abstr. — W. Klityński - afiliacja: PBG (Geophysical Exploration Company), Warsaw
Autorzy (2)
- Klityński Wojciech
- Wójcicki Adam
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 10313 |
|---|---|
| Data dodania do BaDAP | 2002-10-07 |
| Tekst źródłowy | URL |
| Rok publikacji | 2001 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Slovak Geological Magazine |
Abstract
The recognition of Western Carpathians' basement on the base of integrated geophysical interpretation of selected magnetotelluric (MT) profiles is considered. The results of geophysical-geological interpretation of MT measurements on MT profiles 3 (Przybor6w-Zator), 4 (Chyzne-Spytkowice) and 5 (ZakopaneKrakow) are presented. The MT interpretation allows us to recognize Palaeozoic basement including Cambrian, Devonian and Carboniferous and Mesozoic. This makes it possible to determine elevations and depressions in the basement and flysch Carpathian orogen thickness. Within the crystalline basement determination of fault and depression zones is possible. The interpretation results point out a twofold resistivity distribution on the studied area. The flysch Carpathians are usually characterized by low resistivities of a wide variety. The rocks of sub-Miocene basement, e.g., Mesozoic, Palaeozoic and Pre-Cambrian are of high resistivity (hundreds and thousands ohmmeters, rarely tens of ohmmeters) and of more uniform distribution. In southern and central parts of the considered sections low resisitivity zones at greater depths are observed - they belong to sub-Miocene basement. On the section of Zakopane-Krakow (5), Pieniny Klippen Belt is distinct of intensive resitivity variation in depth and horizontally. The interpretation of Bouguer anomaly transformations and modelling results also show a diversification of flysch's basement physical properties. The low resistivity zone in flysch's basement in area of southern part of the profiles refers generally to low density Meso-Palaeozoic and older basement. Such a tendency is not present in residual anomalies, where series of negative and positive anomalies occur. This suggests an obvious connection of negative Bouguer anomaly with deep basement rocks in the area of southern part of profiles.