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Natalia?égüezEmail author Carolina?Mallol Dimas?Martín-Socas M.?Dolores?Camalich 《Archaeological and Anthropological Sciences》2016,8(1):107-123
We present radiocarbon dates and preliminary micromorphological information from the Neolithic cave site of Cueva del Toro (Antequera, Málaga, Spain). This site has yielded a rich early and late Neolithic archaeological record. The late Neolithic assemblage reflects specialized handcraft activity including in situ ceramic manufacture, textile production, and food processing along with sheep and goat penning, suggesting that the cave occupants and their domestic animals shared the same living space. Until now, dating of the stratigraphic sequence was incomplete, and the function of the combustion activities carried out at the cave remained unclear. New absolute dates from the main late Neolithic domestic activity area, corresponding to the most intense Neolithic occupation of the cave, allow us to place the entire sequence between 5320 and 5170 BP (or 4250–3950 to 2σ Cal BC). Micromorphological results show that many combustion features from this site represent recurrently burnt episodes on sheep/goat stabling deposits all along the sequence, corroborating human-goat/sheep cohabitation. This practice had not been previously documented in southern Spain for such early dates. Our results exemplify the importance of characterizing archaeological deposits at a microstratigraphic scale of observation. 相似文献
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Jacqueline Lagrée Fabien Chareix Antoine Roullé Michaël Biziou Norbert Waszek Andreas Kleinert Joël Janiaud Dominique Catteau Frédérique Desforges Philippe Quesne Jean Bernhardt Philippe Cabestan Roger Pouivet Pierre-Louis Autin Jacques Merleau-Ponty Maryvonne Longeart Emmanuel Picavet Céline Lefève 《Revue de synthèse / Centre international de synthèse》1999,120(1):175-222
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Wolfgang Loibl Johann Züger Mario K?stl 《Standort - Zeitschrift für angewandte Geographie》2009,17(2):94-100
Der letzte Bericht des Intergovernmental Panel on Climate Change (IPCC 2007) erl?utert die weltweiten Auswirkungen des Klimawandels
deutlich – allerdings aus globaler Sicht. Um zu kl?ren wie sich das regionale Klima in ?sterreich ver?ndern wird, wurde mit
dem Projekt „reclip:more“ (Research for Climate Protection: Model Run Evaluation) eine erste kleinr?umige Datenbasis für Klimaschutz
und Klimafolgenforschung für ?sterreich generiert. Klimaszenarien wurden mittels regionaler Klimamodelle (RCMs) für die Alpen
als 10 × 10-Kilometer-Raster und mit anschlie?endem Downscaling für ?sterreich mit einer Zielaufl?sung 1 km entwickelt. Die
RCMs wurden mit ERA-40 Reanalyse-Daten der Vergangenheit und Daten eines Zukunftsszenarios des globalen Klimamodells (GCM)
ECHAM5 angetrieben, um retrospektive (1981 bis 1990) und künftige (2041 bis 2050) Klimadatens?tze für die Alpen zu berechnen
und M?glichkeiten und Unsicherheiten der Modelle und Downscaling-Methoden für die Alpen zu evaluieren. Die nun vorliegenden
Datens?tze und weitere, die im Folgeprojekt „reclip:century“ für alternative Treibhausgasszenarien bis 2100 berechnet werden,
dienen dazu als Basis für Aussagen über ?kologische und sozio?konomische Entwicklungen im Hinblick auf den Klimawandel. 相似文献
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Mexico’s Central Highlands form one of Mesoamerica’s fundamental cultural seams, a point of overlap between two traditions,
one to the east and the other to the west. Although this area is usually included in the west, it can be more productively
viewed as an interface, the physical space where people, goods, and ideas passed from one side to the other, and thus it holds
many keys for our understanding of emerging social complexity in Mesoamerica. In reviewing the last two decades of Formative
period (1500 BC–AD 100) research in this crucial territory, we focus on themes that reveal the variation and dynamism of interregional
interaction, including the formation of regional traditions, exchange systems, and foreign “influence,” and others that help
contextualize the events and processes of that time, like household studies and environmental degradation. We stress that
this part of Mexico is undergoing relentless development so time is of the essence if we are to broaden our perspectives on
social evolution in the Central Highlands. This issue cannot be resolved by rescue and salvage work because it requires long-term,
interdisciplinary projects to unravel multifaceted problems. 相似文献
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Dominik?Paw?owskiEmail author Marek?Kloss Milena?Obremska Mateusz?Szymanowski S?awomir??urek 《Geochronometria》2012,39(2):133-148
This paper demonstrates the results of analyses of Cladocera, pollen, plant macrofossil, lithological and radiocarbon data
recovered from a mire located in the Rawka River valley in central Poland. These studies permit to recognise the development
of hydrology phases in Kopanicha mire and give insight into Holocene fluvial dynamics of the system; radiocarbon dating partly
allowed da-ting of the patterns of Holocene valley floor development of the Rawka River. The Kopanicha mire was formed during
the Atlantic period. At that time, an oxbow lake formed, becoming a mire during the Subboreal and possibly Subatlantic periods.
The high sensitivity of the oxbow lakes, fens, fauna, and flora remains to climate variations - especially to changes in water
level connected with the ag-gradation-erosion cycle of rivers - allows the reconstruction of the palaeoecological changes
that oc-curred in the mire. The frequency and timing of hydroclimatic oscillations at Kopanicha show strong similarities to
records from other sites in Poland. Changes in Cladocera frequency and plant assem-blages were mostly influenced by the Rawka
River which controlled the hydrological regime of the mire. The main factors controlling the presence of Cladocera taxa were
the water level and the pres-ence of favourable conditions in the mire (e.g. pH, vegetation). Most of the changes occurred
in re-sponse to climate changes, but some of them were connected with local factors. 相似文献
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