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Środkowojurajskie wapienie bulaste sukcesji czertezickiej pienińskiego basenu skałkowego Polski-fakty i kontrowersje

Krobicki M., Wierzbowski A.

Przegląd Geologiczny

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2009

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Vol. 57, nr 7

600-606

EN

According to the present authors the decline of the Bajocian crinoidal limestone sedimentation in the Pieniny Klippen Basin corresponded to a general subsidence of the Czorsztyn Ridge which promoted the appearance of nodular limestones of the pelagic Ammonitico Rosso facies (Czorsztyn Limestone Fm., Niedzica Limestone Fm.). As proved by ammonite faunas recognized in the Czorsztyn, Niedzica and Czertezik successions, this replacement of the facies (sometimes related with hiatus) took place during the latest Bajocian. A different interpretation of stratigraphy of the crinoidal limestones is given by Birkenmajer (1977, 2007) who postulates a wider stratigraphical range of these deposits, in the Czertezik Succession, but also in the Czorsztyn Succession, from the Bajocian up to base or even end of the Callovian. According to this author the crinoidal limestones span in these two successions a large stratigraphical interval of the Middle Jurassic being partly a lateral equivalent of the nodular limestones of the Niedzica Limestone Fm. of the Niedzica Succession. The present authors investigations, based on new findings of ammonites (parkinsoniids—Parkinsonia (Parkinsonia) parkinsoni (Sow.), Parkinsonia cf. bomfordi Arkell), in the typical area of occurrence of the Czertezik Succession, indicate the presence of the uppermost Bajocian–lowermost Bathonian red nodular limestones of the Niedzica Limestone Formation, and along with older ammonite datings from the Czorsztyn Succession prove that the onset of sedimentation of the nodular limestones was almost coeval in the Czertezik Succession, the Czorsztyn Succession and the Niedzica Succession. Additionally, the ammonite fauna indicates that sedimentation of the crinoidal limestones in the Czertezik Succession took place during the Bajocian, similarly as in other successions of the Pieniny Klippen Belt. These new findings show that differences between the Czertezik Succession, and other successions of the Pieniny Klippen Belt are much smaller than hitherto proposed (Birkenmajer, 1959), and confirm an earlier interpretation of the present authors (Wierzbowski et al., 2004).

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Jurajskie utwory sukcesji czertezickiej profilu Góry Zamkowej masywu Trzech Koron w Pieninach

Wierzbowski A., Krobicki M., Muszyński M.

Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

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2009

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T. 35, z. 3/1

107-113

EN

Middle to Upper Jurassic of the Zamkowa Mt (Trzy Korony massif) in the Pieniny Klippen Belt show special development of the Czertezik Succession. The section reveals very thick units of crinoidal limestones: the Smolegowa Limestone Formation grainstones abruptly laterally replaced by crinoidal-spiculitic grainstones of the Flaki Limestone Formation; these are overlain by strongly condensed pelagic limestones - in their uppermost part rich in planktonic foraminifers and radiolarians - with abundant detrital grains of quartz and dolomite, fragments of crinoidal limestones, and the glauconitic nodules (glaucony). Both the development of attaining large thicknesses of strongly facies contrasted crinoidal units supplied from overhanging "crinoid gardens", as well as the appearance of abundant grains in younger pelagic limestones, prove the synsedimentary faulting which produced an active tectonic scarp during the Bajocian and at the turn of Callovian and Oxfordian.

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The Czertezik Succession in the Pieniny National Park (Pieniny Klippen Belt, West Carpathians): stratigraphy, tectonics, palaeogeography

Birkenmajer K.

Studia Geologica Polonica

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2007

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Vol. 127

7-50

EN

The stratigraphic column of the Czertezik Succession (Pieniny Klippen Belt, West Carpathians) includes Upper Liassic through Upper Cretaceous rock units. The succession crops out in several tectonic windows from below the Pieniny Nappe and/or the Branisko Nappe which were thrust over the Czertezik Unit during Laramian folding of the Klippen Belt. Lithological development and succession of strata of the Czertezik Unit in these windows prove that its original sedimentary zone was a direct southern continuation of the Czorsztyn one. In the present author's opinion, contrary to Wierzbowski et al. (2004), the Czertezik Succession in the territory of Poland lacks the Bajocian-Callovian ammonitico rosso unit = the Niedzica Limestone Formation. The Czorsztyn Limestone Formation (Kimmeridgian, also ammonitico rosso facies) distinguished by the present author in the Czertezik Succession at Czertezik and Pieniński Stream (Pieniny Range), and at Wysoka Mt (Little Pieniny Range), attributed by Wierzbowski et al. (2004) to the "Niedzica Limestone Formation", did not yield any age-diagnostic fossils to support their change of its Kimmeridgian (resp. Oxfordian-Kimmeridgian) age to an Upper Bajocian-Callovian one. This limestone occurs always above, and not below the radiolarite horizon (Czajakowa Radiolarite Fm.). In the present author's opinion, two klippes with fossiliferous Niedzica Limestone Formation described by Wierzbowski et al. (2004) from Litmanová and Milpoš, East Slovakia, do not represent the Czertezik Succession but are typical examples of the Niedzica Succession. A palinspastic-sedimentological model proposed in this paper shows probable Middle Jurassic palaeogeographic position of the very discontinuous sedimentary area of the Niedzica Succession, between larger submarine crinoid limestone fans developed in the Czorsztyn and Czertezik sedimentary zones.

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Stratigraphy and palaeo- geographic position of the Jurassic Czertezik Succession, Pieniny Klippen Belt (Western Carpathians) of Poland and Eastern Slovakia

Wierzbowski A., Aubrecht R., Krobicki M., Matyja B. A., Schlögl J.

Annales Societatis Geologorum Poloniae

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2004

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Vol. 74, No 3

237--256

EN

The Czertezik Succession has been closely re-examined in its most classical sections of the Pieniny Klippen Belt (Western Carpathians) in Poland and eastern Slovakia. The study revealed the presence of the "lower nodular limestones" (Niedzica Limestone Formation), and resulted in discovery of Early Bajocian ammonite fauna in grey crinoidal limestones of the Smolegowa Limestone Formation/Flaki Limestone Formation, and the latest Bajocian to Early Bathonian ammonite fauna in the Niedzica Limestone Formation. These new data proved closer similarity between the Czertezik Succession and the Niedzica Succession than between the Czertezik Succession and the Czorsztyn Succession as it was suggested up to now. On the other hand, the Czertezik Succession represents deeper palaeogeographical position within the Pieniny Klippen Basin than the Niedzica Succession and it has been deposited near the Branisko/Kysuca Succession.