Szczegóły publikacji
Opis bibliograficzny
Origin and evolution of an Upper Jurassic complex of carbonate buildups from Zegarowe Rocks (Kraków–Wieluń Upland, Poland) / Jacek MATYSZKIEWICZ, Marcin KRAJEWSKI, Jarosław KĘDZIERSKI // Facies ; ISSN 0172-9179 . — 2006 — vol. 52 iss. 2, s. 249–263. — Bibliogr. s. 260–263, Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 28852 |
|---|---|
| Data dodania do BaDAP | 2006-09-20 |
| Tekst źródłowy | URL |
| DOI | 10.1007/s10347-005-0038-9 |
| Rok publikacji | 2006 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Facies |
Abstract
The Upper Jurassic complex of Zegarowe Rocks is situated on the Krakow-Wielun Upland in southern Poland. The complex is dominated by massive limestones representing carbonate buildups. The successive stages of carbonate buildup development include: colonisation, aggradational growth and progradation phases. In the colonisation phase, on top of loose peloidal-ooid sands micritic peloidal thrombolites developed. Peloidal and agglutinated thrombolites and stromatolites proliferated during the aggradational growth phase, whereas the progradation phase was characterised by shallowing and related development of agglutinated stromatolites with coprolites. The latter were the effect of periodical stabilisation of detrital sediments by microbial mats. The Zegarowe Rocks complex developed upon an elevation of the Late Jurassic stable northern shelf of the Tethys. This elevation was formed due to local decrease in subsidence rate, induced by the presence of a Palaeozoic granitoid intrusion in the shelf substratum. The carbonate buildups of the Zegarowe Rocks complex, initially developing as sediment-starved mounds upon fault-controlled intraplatform highs under strongly restricted background sedimentation rate, were replaced by agglutinated microbial reefs.
