Wyniki wyszukiwania

1

Ecological aspects of sedimentology. 7th National Meeting of Sedimentologists, Wojcieszow, July 2-4, 1998

100%

Raczynski P.

Geologia Sudetica

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1999

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tom 32

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nr 1

2

Palaeotectonic evolution of the Koszalin-Chojnice Late Devonian Basin [Western Pomerania, Northern Poland]

100%

Swidrowska J., Hakenberg M.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1996

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tom 44

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nr 1

3

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Morphological variability of the Paratethyan Oligocene–Miocene small reticulofenestrid coccolites and its paleoecological and paleogeographical implications

84%

Holcova K.

Acta Palaeontologica Polonica

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2013

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tom 58

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nr 3

The analysis of size changes (length of placoliths, their width, length of central opening and its width) in elliptical reticulofenestrids from the NP25–NN5 zonal interval of the Central Paratethys allowed to dicriminate two size categories of placoliths: (i) small Reticulofenestra minuta (< 3.5 μm); (ii) Reticulofenestra haqii–pseudoumbilicus group (4–10.0 μm). The latter group appeared for the first time (FO, first occurrence) in the upper Egerian (size 4–7 μm) with the size of placoliths in this plexus increasing gradually. The FO of R. pseudoumbilicus > 8.0 μm has been established in the Zone NN2 while its FCO (first common occurrence) in the Zone NN5. This study shows that the FOs of size−defined morphotypes of the R. haqii–pseudoumbilicus group differ in the Central Paratethys and oceanic realm. Blooms of R. minuta at the Oligocene–Miocene boundary and in the Early Middle Miocene may be correlated with the incoming of warm water into the higher latitude Central Paratethys basins during connection with the Mediterranean Sea. Transgression favored the expansion of near−shore areas associated probably by some short−time oscillations of salinity. The FO of R. haqii–pseudoumbilicus group and the FO of R. pseudoumbilicus > 8.0 μm can be correlated with the opening of new pathways between the Mediterranean and the Central Paratethys. Gradual size changes in the R. haqii–pseudoumbilicus group probably reflect climatic changes: the decrease of coccolith size in the late Egerian may reflect cooling (Mi1 event) while the increase in coccolith size in the interval from the FO of Helicosphaera ampliaperta to the FO of Sphenolithus heteromorphus occurred due to warming. Two size categories of placoliths in the R. haqii–pseudoumbilicus group (3.5–6 μm and 6–8 μm) recorded in the interval from Zone NN1 to the lower part of the Zone NN2 may represent seasonal populations.

4

"Stankiewicz pine" in Crimea: some new taxonomical, chorological and paleo-landscape considerations

84%

Yena A., Yena A., Yena V.

Dendrobiology

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2005

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tom 53

63-69

The Crimean taxon at issue has long been known as Stankiewicz pine with continuing discussion around its taxonomical rank and origin. In 1995, the authors discovered the new isolated population of the taxon on Papayakaya Mt. in Crimean Sub-Mediterranean. Due to hypothetical paleogeographic reconstruction ofPleistocene coastal landscapes here, together with some newest taxonomical data, authors reinforce the notion of relict and infraspecific status of the taxon that should be related to Pinus brutia var. pityusa.

5

Lower Turonian record of belemnite Praeactinocamax from NW Siberia and its palaeogeographic significance

84%

Kostak M., Wiese F.

Acta Palaeontologica Polonica

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2008

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tom 53

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nr 4

Specimens of the belemnitellid Praeactinocamax Naidin, 1964 are described from the Upper Cretaceous of NW Siberia (Taimyr Region, Lower Agapa River, Russia). The rostra determined as Praeactinocamax aff. plenus consist of an aragonitic anterior part and a calcitic posterior part with a sharp boundary in between. This boundary surface is referred to as the “alveolar fracture”, and it is a typical morphological feature of early belemnitellids and not a result of diagenetic processes. The occurrence of Praeactinocamax in Arctic areas shows a wider palaeobiogeographical distribution of the genus in the Late Cenomanian–Early Turonian interval than previously known. This finding suggests that migration of the late Cenomanian–early Turonian fauna occurred across Turgai channel. The geographic position of these new records may also explain the occurrence of Praeactinocamax in the Turonian of the US Western Interior Seaway, the origin of which has been hitherto unclear.

6

Historical and contemporary ranges of the spadefoot toads Pelobates spp. [Amphibia: Anura] in the Balkan Peninsula

84%

Dzukic G., Beskov V., Sidorovska V., Cogalniceanu D., Kalezic L. M.

Acta Zoologica Cracoviensia. Ser.A Vertebrata

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2005

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tom 48A

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nr 1-2

7

The four Scandinavian glaciations in the Vistula gap of the South Polish uplands

84%

Pozaryski W., Maruszczak H., Lindner L.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1995

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tom 43

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nr 1

8

Significance of the genus Thysanotos Mickwitz 1896 for the Ordovician stratigraphy of East-Central Europe

84%

Bednarczyk W. S.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1999

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tom 47

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nr 1

9

Conditions for the accumulation of organic sediments in the lower section of the Welnianka River valley {Dubienka Depression] at transition from the Vistulian to the Holocene

84%

Balaga K., Szwajgier W., Superson J.

Acta Palaeobotanica

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2003

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tom 43

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nr 1

10

Facies and palaeogeography of the Zechstein [Upper Permian] Oldest Halite [Na1] in Poland

84%

Czapowski G., Peryt T., Antonowicz L.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1993

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tom 41

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nr 4

11

A Cooksonia-type flora from the Upper Silurian of the Holy Cross Mountains, Poland

84%

Bodzioch A., Kozlowski W., Poplawska A.

Acta Palaeontologica Polonica

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2003

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tom 48

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nr 4

Silurian land plants from the Holy Cross Mts. are described for the first time. The fossil assemblage occurs in a nearshore, marine, terrigenous deposit of Ludlowian/Pridolian age. It contains Cooksonia sp., Cooksonia−related species, and some problematical forms. The flora, which needs further study, is of importance to our understanding of early vascular plants and Late Silurian palaeogeography.

12

The preglacial Nysa Klodzka fluvial system in the Sudetic Foreland, Southwestern Poland

84%

Przybylski B., Badura J., Czerwonka J. A., Krzyszkowski D., Krajewska K., Kuszell T.

Geologia Sudetica

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1998

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tom 31

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nr 2

13

Permian-Lower Triassic Early sedimentation in the Silesian-Malopolska Area

84%

Morawska A.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1993

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tom 41

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nr 4

14

Upper Werra anhydrite [Zechstein, Upper Permian] in Poland

84%

Peryt T. M., Kasprzyk A., Antonowicz L.

Bulletin of the Polish Academy of Sciences. Earth Sciences

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1996

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tom 44

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nr 3

15

The lambeosaurine dinosaur Amurosaurus riabinini, from the Maastrichtian of Far Eastern Russia

84%

Godefroit P., Bolotsky Y. L., Van Itterbeeck J.

Acta Palaeontologica Polonica

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2004

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tom 49

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nr 4

Amurosaurus riabinini Bolotsky and Kurzanov, 1991 (Dinosauria, Hadrosauridae) is described on the basis of numerous disarticulated bones from the Maastrichtian Udurchukan Formation of Blagoveschensk, Far Eastern Russia. Comparisons with North American palynozones and their well−calibrated ages suggest that this formation is late Maastrichtian in age. It is shown that A. riabinini is a valid species, characterised by cranial and postcranial autapomorphies. A phylogenetic analysis, based on 40 cranial, dental, and postcranial characters, indicates that this taxon occupies a relatively basal position within the lambeosaurine subfamily as the sister−taxon of a monophyletic group formed by the parasauroloph and corythosaur clades. This cladogram also demonstrates that lambeosaurines have an Asian origin. In eastern Asia, lambeosaurine dinosaurs dominate late Maastrichtian dinosaur localities, whereas this group is apparently no longer represented in synchronous localities from western North America.

16

Professor Stefan Kozarski. Bibliography

84%

Quaestiones Geographicae. Zeszyt Specjalny

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1995

|

tom 04

17

The EUROPROBE TESZ and PACE TMR network Meetings, Prague, Czech Republic, October 4-6, 1998

83%

Kryza R.

Geologia Sudetica

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1998

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tom 31

|

nr 2

18

Upper Eocene Foraminifera of East Poland and their palaeogeographical meaning

67%

Pozaryska K.

Acta Palaeontologica Polonica

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1977

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tom 22

|

nr 1

Foraminiferal assemblage found in Upper Eocene deposits from Siemień (Eastern Poland) includes over 70 species. This assemblage lived in cold shelf waters 80-100 m deep. The foraminifera-bearing deposits may be correlated with lower part of marls of Kiev stage from Ukraine, representing the lower horizon of the Upper Eocene and/or the Middle-Upper Eocene junction beds. Foraminiferal assemblage from Siemień beds is entirely different from that known from the stratotype of the Bartonian. Marine transgression responsible for deposition of Siemień beds presumably reached the area of Poland from the East, utilizing old tectonic frame: Dnepr-Donetz aulacogen and its extensions. This is confirmed by a marked similarity of foraminiferal assemblages as well as composition of heavy minerals present in deposits of Siemień beds.

19

Holocene inset fills of the Odra River in the Raciborz basin

67%

Wojcicki K. J., Sleszynski P., Mazur S.

Quaestiones Geographicae

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2010

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tom 29

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nr 3

20

Palaeogeographical reconstruction and management challenges of an archaeological site listed by UNESCO: the case of the Letoon shrine in the Xanthos Plain (Turkey)

67%

Fouache E., Ecochard E., Kuzucuoglu C., Carcaud N., Ekmekci M., Ulusoy I., Ciner A., Des Courtils J.

Quaestiones Geographicae

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2012

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tom 31

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nr 1

Ograniczanie wyników

Ecological aspects of sedimentology. 7th National Meeting of Sedimentologists, Wojcieszow, July 2-4, 1998

Palaeotectonic evolution of the Koszalin-Chojnice Late Devonian Basin [Western Pomerania, Northern Poland]

Morphological variability of the Paratethyan Oligocene–Miocene small reticulofenestrid coccolites and its paleoecological and paleogeographical implications

"Stankiewicz pine" in Crimea: some new taxonomical, chorological and paleo-landscape considerations

Lower Turonian record of belemnite Praeactinocamax from NW Siberia and its palaeogeographic significance

Historical and contemporary ranges of the spadefoot toads Pelobates spp. [Amphibia: Anura] in the Balkan Peninsula

The four Scandinavian glaciations in the Vistula gap of the South Polish uplands

Significance of the genus Thysanotos Mickwitz 1896 for the Ordovician stratigraphy of East-Central Europe

Conditions for the accumulation of organic sediments in the lower section of the Welnianka River valley {Dubienka Depression] at transition from the Vistulian to the Holocene

Facies and palaeogeography of the Zechstein [Upper Permian] Oldest Halite [Na1] in Poland

A Cooksonia-type flora from the Upper Silurian of the Holy Cross Mountains, Poland

The preglacial Nysa Klodzka fluvial system in the Sudetic Foreland, Southwestern Poland

Permian-Lower Triassic Early sedimentation in the Silesian-Malopolska Area

Upper Werra anhydrite [Zechstein, Upper Permian] in Poland