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Stratigraphy and palaeoenvironment of Stajna Cave (southern Poland) with regard to habitation of the site by Neanderthals

Żarski M., Winter H., Nadachowski A., Urbanowski M., Socha P., Kenig K., Marcinkowski B., Krzemińska E., Stefaniak K., Nowaczewska W., Marciszak A.

Geological Quarterly

2017

Vol. 61, No. 2

350--369

The Stajnia Cave is one of the most important archaeological sites due to the finds of the first remains of Neanderthals in Poland, and several tens of thousands of flint artefacts from the Middle Palaeolithic. Based on geological, geochemical, palaeobotanical, palaeozoological, archaeological and isotope analyses, coupled with absolute age determinations (OSL, U-Th and C14), 15 lithostratigraphic layers were distinguished and palaeoenvironmental conditions during the sedimentation of these beds were determined. The cave loams accumulated through weathering, aeolian and fluvial processes. Their age may be correlated with an interval from the Early Glacial to the Late Pleniglacial of the Visulian (Weichselian) Glaciation. Archaeological relics related to the Neanderthals have been discovered in layer D with an absolute age of about 52,000–45,000 years BP and correlated with MIS 3 – the Middle Plenivistulian (Interplenivistulian). Climate oscillations in the Vistulian are reflected by the type of the sediments and their physical-chemical features, allowing determining warmer interstadial and colder stadial periods. Generally, the climate was cold, characteristic of tundra areas with a typical vegetation and fauna, and with the mean temperature of the warmest month not exceeding 12°C. Based on multi-proxy studies it can be concluded that from layer E1 upwards, the climate conditions became progressively drier. At that time, the climate was cold with continental features enhancing tundra domination. This conclusion is confirmed by palaeontological investigations and the record of stable oxygen isotopes in the teeth of reindeer. The studies have also indicated seasonal migration of reindeer on the tundra that surrounded the cave. Probably, short-term slight climate warmings occurred during the Middle Plenivistulian (Interplenivistulian).

Impact of climatic changes in the Late Pleistocene on migrations and extinction of mammals in Europe : four case studies

Baca M., Nadachowski A., Lipecki G., Mackiewicz P., Marciszak A., Popović D., Socha P., Stefaniak K., Wojtal P.

Geological Quarterly

2017

Vol. 61, No. 2

291--304

Climate changes that occurred during the Late Pleistocene had profound effects on the distribution of many plant and animal species and influenced the formation of contemporary faunas and floras of Europe. The course and mechanisms of responses of species to past climate changes are now being intensely studied by the use of direct radiocarbon dating and genetic analyses of fossil remains. Here, we review the advances in understanding these processes by the example of four mammal species: woolly mammoth (Mammuthus primigenius), cave bear (Ursus spelaeus s.l.), saiga antelope (Saiga tatarica) and collared lemmings (Dicrostonyx ssp.). The cases discussed here as well as others show that migrations, range shifts and local extinctions were the main responses to climate changes and that the dynamics of these climate-driven processes were much more profound than was previously thought. Each species reacted in its individual manner, which depended on its biology and adaptation abilities to changing environmental and climatic conditions. The most severe changes in European ecosystems that affected the largest number of species took place around 33–31 ka BP, during the Last Glacial Maximum 22–19 ka BP and the Late Glacial warming 15–13 ka BP.

Excavation in the Deszczowa Cave (Kroczyckie Rocks, Częstochowa Upland, Central Poland)

Cyrek K., Nadachowski A., Madeyska T., Bocheński Z., Tomek T., Wojtal P., Miękinia B., Lipecki G., Garapich A., Rzebik-Kowalska B., Stworzewicz E., Wolsan M., Godawa J., Kościów R., Fostowicz-Frelik Ł., Szyndlar Z.

Folia Quaternaria

2000

nr 71

5-84

Interdisciplinary excavation undertaken in the Deszczowa Cave and the Upper Rock Shelter between 1989 and 1997 have yielded Palaeolithic artefacts and abundant vertebrate fauna. Sediment sequence consists of 11 layers marked from the bottom to the top I-XI. Layer IV probably represents the warmest period due to important amount of organic carbon, phosphates and iron compounds. Generally, the lower part of the section (layers I-VI) could be correlated with the Early Vistulian and/or Interplenivistulian. Loess layer VIII originated during cold and dry period and it probably corresponds to the Upper Pleniglacial. The fossil fauna of snails and vertebrates belong to ca. 130 species. In the almost whole profile (except of layers X and XI), the most abundant are steppe-tundra species (65-76%) accompanied by forest faunas (especialy in layers VI and XI, 22% and 29%, respectively), and species connected with water or moist environments (10-23%). Three Middle Palaeolithic cultural horizons have been distinguished in layers IV-VI, Aurignacian assemblage in layer VIIa, Epigravettian one in layer VIIIa, and Late Palaeolithic or Early Mesolithic at the surface of the layer X.