Stratigraphic position of acritarchs from the lowermost Ordovician of the Holy Cross (Góry Świętokrzyskie) Mts in the light conodonts studies

• Autorzy: Bednarczyk W.
• Języki publikacji: EN

Abstrakty

EN

Conodont described by the present author form chalcedonites of the Zbilutka Member, the lower unit of the Międzygórz Formation in the Holy Cross (Góry Świętokrzyskie) Mts, Poland, indicate an Upper Tremadocian age of this member. The conodont assemblage represents the Drepanoistodus deltifer pristinus Subzone which is characteristic for the Late Tremadocian Varangu stage in Estonia. The conodont dating here proposed allows to determine the Lated Tremadocian age of acritarch assemlages previously described by various authors from the same strata.

Słowa kluczowe

EN

acritarchs; conodonts; Holy Cross Mountains; Ordovician

• Wydawca: Centrum Upowszechniania Nauki PAN
• Czasopismo: Bulletin of the Polish Academy of Sciences. Earth Sciences
• Rocznik: 1998
• Tom: Vol. 46, nr 1
• Strony: 1--8
• Opis fizyczny: Bibliogr. 23 poz., tabl.

Twórcy

autor

Bednarczyk W.

• Institute of Geological Sciences Polish Academy of Sciences 00-818 Warszawa, ul. Twarda 51/55 tel. [phone]