The third and final season of excavation on Pod Hradem Cave (Moravian Karst) reached bedrock at a maximum depth of 3.5 metres, although the bedrock in this part of the cave represents a very steeply sloping wall rather than the cave floor. Radiocarbon dates indicate that the basal layers in this part of the cave were deposited during the late Middle Palaeolithic period. The finding of amber and shell in layer 11 represents a curious discovery, but there is a possibility that these objects represent an intrusion from a different archaeological context., Ladislav Nejman, Lukáš Kučera, Petr Škrdla, Lenka Lisá, Šárka Hladilová, Miroslav Králík, Rachel Wood, Miriam Nývltová Fišáková, Duncan Wright, Marjorie E. Sullivan, Philip Hughes., and Obsahuje seznam literatury
Lase Induced Brakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) were utilized for microspatian nallyses of a fossil bear (Ursus arctos) tooth dentine. The distribution of selected trace elemnts (Sr, Ba, Fe) was measured on a 26 mm x 15 mm large and 3 mm thick transversal cross section of canine tooth, The Na and Mg content together with the distribution of matrix elemnts (Ca, P) was aslo monitored within this area. It is shown that LIBS, similarly to LA-ICP-MS can be successfully utilized for fast, spatially-resolved analysis of fossi teeth samples. Rate of Sr and Ca, Sr and Ba tracers were recognized and it is possible to say, thet these elemnts are changing its concentration in according to the seasonal increments of dentine. The concetration is lower in winter, when the bear is in his hibernation, contrary to summe, which is affuent for its substances. Secondly,concentration of Sr. shows us a seasonal migration between the place of hibernating and territory where bear searched for feed. From measurement of concentrations it is possible to claim, that the bear was hunted in his season of searching for feed, when he was ensuring his fat reserfe for winter. From archaeological pint of iew, on the base of these measurements it was possible to reconstract the ehtology of the fossil brown bear, i.e the nutrition, health and migration., Miriam Nývltová Fišáková ... [et al.]., and Obsahuje seznam literatury
Linear Band Pottery (LBK), Stroked Pottery (SPC), Moravian Painted Ware (MPWC) cultures developed in Moravia during the Neolithic period. Based on the currently available radiocarbon dates, this period lasted for 1800 years. The LBK lasted for 550 years and the MPWC for 1150 years. There is a 100 year hiatus between these cultures, when Moravia was inhabited by people practicing the SPC. With increasing knowledge and more radiocarbon dates, it has become apparent that the current ideas about the development of the Neolithic need revision due to discrepancies between the traditional scheme and new empirical data. Chronology building on the basis of the 14C method is currently the most accurate dating technique for this period., Martin Kuča, Josef Jan Kovář, Miriam Nývltová Fišáková, Petr Škrdla, Lubomír Prokeš, Miroslav Vaškových, Zdeněk Schenk., and Obsahuje seznam literatury
1_The cosmogenic radionuclide 14C is created in the atmosphere as the result of nuclear reactions generated by cosmic radiation. It is then oxidised in the atmosphere to take on the chemical form 14CO2, which has physical and chemical properties similar to conventional carbon dioxide. First of all, 14CO2 is formed in plant tissue through photosynthesis; then, as part of the food chain, 14C enters the bodies of herbivores and subsequently carnivores. When an animal dies, it ceases to absorb 14C from the surrounding environment and 14C activity in the corresponding sample gradually decreases due to radioactive decay. The half-life of 14C is 5730 ± 40 years, which is why this radionuclide may be used to date samples containing organic carbon. 14C may be determined by measuring its activity (using conventional methods) or using Accelerator Mass Spectrometry (AMS) to determine the 14C content in a carbon isotopic mixture (now the predominant method). The resulting activities are referenced against the radiocarbon standard and expressed as conventional radiocarbon age in BP in accordance with the Stuiver-Polach convention (1977). As 14C activity was not completely constant in the past, the resulting activities must be adjusted (calibrated) using a radiocarbon calibration curve. The INTCAL09 calibration curve is now available for terrestrial samples. For the purposes of creating these calibration curves, highly precise 14C activities are allocated ages determined using other dating methods, such as dendrochronology (Stuiver et al. 1993; Reimer et al. 2009)., 2_Software such as OxCal, CALIB and CalPal may be used for the actual calibration process, and the result is generally expressed in years AD and BC, or in calibrated BP years (once again meaning prior to 1950; however, when results are expressed in this way it can often lead to confusion with the conventional radiocarbon age). Radiocarbon dating is now one of the most precise physical dating methods in archaeology, after dendrochronology., Miriam Nývltová Fišáková., and Obsahuje seznam literatury
The Moravian Painted Ware Culture settlement in Slavíkovice “Ostánce“ represents one of the most elaborately excavated sites in the peripheral area of western Moravia. The microregion is situated in the foothills of the Czech-Moravian Highlands at a relatively high altitude. More than forty MPW Culture sites have been recorded, mostly corresponding to its younger phase. The current study presents the results of recent surface surveys as well as minor detective and rescue probing. Apart from the large number of finds, a radiocarbon date has assisted in placing the site within the absolute chronology framework of the Moravian MPW Culture (Kuča et al. 2012). A detailed analysis of the archaeological findings allowed comparisons to other similarly dated sites in the area of interest and with the other peripheral regions in south-western Moravia (Bartík 2014a, 22, fig. 6). An attempt at reconstructing the paleoclimate forms an integral part of this study., Jaroslav Bartík, Milan Vokáč, Martin Kuča, Alžběta Čerevková, Lubomír Prokeš, Miriam Nývltová Fišáková., and Obsahuje seznam literatury
This study examines osteological remains from an urban Medieval settlement in Brno. Plots at Dominikánská and Kobližná streets and the organization of meat supplies in Brno city in the High Middle Ages were investigated. Evidence for 21 animal species was found with the dominant source of meat coming from cattle and the proportion of poultry increasing in the 15th century. The age structure of slaughter animals and anatomical composition corresponds to normal conditions in Czech, German and Polish territories. Development of the butchery trade could be linked with municipal cities. Butchers‘ guild in Brno took its statute in the 14th century and animals were slaughtered in dedicated slaughterhouses. Occasional fishing also took place. The meat was sold in established meat shops as well as specialised marketplaces., Miriam Nývltová Fišáková, Rudolf Procházka, Zdeňka Sůvová., and Obsahuje seznam literatury