EurekaMag.com logo
+ Site Statistics
References:
52,725,316
Abstracts:
28,411,598
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

On the hettangian sinemurian boundary in extra carpathian poland a discussion


Bulletin de l'Academie Polonaise des Sciences Serie des Sciences de la Terre 23(2): 119-122
On the hettangian sinemurian boundary in extra carpathian poland a discussion
Problems of the Jurassic Hettangian-Sinemurian boundary in view of palynological data are discussed. The arguments of Karaszewski are thought invalid for 2 reasons: the scarcity and limited value of floral evidence as compared with ammonite evidence, and the lack of correlation between floral and ammonite data [Nathorstisporites hopliticus, Thaumatopteris schenki and Aratrisporites minimus are mentioned.].


Accession: 006027614



Related references

On the Hettangian - Sinemurian boundary in the extra-Carpathian Poland. Bulletin of the Polish Academy of Sciences, Earth Sciences 22(1): 33-36, 1974

The Hettangian/ Sinemurian stage boundary; further observations. GeoResearch Forum 1-2: 119-128, 1996

Radiolarians from the Hettangian/Sinemurian boundary of northern Peru. Palaeontologische Zeitschrift 76(2): 163-187, Oktober, 2002

The Hettangian-Sinemurian boundary (early Jurassic); reply. Newsletters on Stratigraphy 16(2): 57-67, 1986

New data on Hettangian-Sinemurian boundary at Metzert, Arlon. Bulletin de la Societe Belge de Geologie = Bulletin van de Belgische Vereniging voor Geologie 92(1): 55-60, 1983

The Hettangian-Sinemurian boundary in the Prealps of western Switzerland and in Nevada. Eclogae Geologicae Helvetiae 69(2): 521-526, 1976

Ammonite biostratigraphy of the Hettangian/Sinemurian boundary in South America. Georesearch Forum 6: 105-117, 2000

Rhaetian-Liassic boundary in the extra-Carpathian area of Poland based on fossil flora. Kwartalnik Geologiczny 13(1): 100-114, 1969

Eustatically controlled sedimentation in the hettangian sinemurian early jurassic of poland and sweden. Sedimentology 38(3): 503-518, 1991

A preliminary analysis of the Foraminifera from the Hettangian-Sinemurian boundary of East Quantoxhead, West Somerset. Proceedings of the Ussher Society 9, Part 3(Pages 203-208, 1998