998 resultados para (900 1170) °C


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Material and data were collected at 41 sites in the subpolar North Atlantic Ocean between Scotland and Newfoundland, during the RRS CharlesDarwin CD159 cruise in July 2004 (McCave, 2005). Sites were selected to reflect the major inputs of water that becomes the North Atlantic Deep Water (NADW); the Iceland-Scotland Overflow Water (ISOW), the Denmark Strait Overflow Water (DSOW) and the Labrador Sea Water (LSW). Areas cored were the south Iceland Rise, SE Greenland slope/rise and Eirik Drift, and the Labrador margin. A total of 29 box cores, 19 piston cores, 6 kasten cores, 9 short gravity cores and 20 CTD casts as well as 28 surface water samples were collected during the cruise. Here we present sediment core-top sample ages. The cores were sampled at 1 or 0.5 cm intervals and we used the top 1 or 2 cm, depending on availability of foraminifera in the samples. Sediment samples were disaggregated on an end-over-end wheel, wet sieved at >63 um, and dry sieved to 63-150 and >150 um. Accelerator Mass Spectrometer (AMS) radiocarbon dating was done for each core top based on between 900-1600 monospecific planktonic foraminifera (Globigerina bulloides or Neogloboquadrina pachyderma (sinistral)). All dates were of modern or late Holocene age except site RAPID-08-5B (9806 38 uncorrected 14C years BP) and site RAPID-14-10B (11543 40 uncorrected 14C years BP). The >150 um fraction was split until approximately 300 foraminifera remained and counted for number of lithic grains, benthic foraminifera, planktonic foraminifera and foraminifera fragments. In all but the shallowest sample (Greenland rise, 761m water depth) benthic foraminifera constituted less than 2% of the total >150 um fraction of the sample.

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Mode of access: Internet.

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Durante las tres ltimas dcadas, numerosos/as arquelogos/as han discutido extensamente sobre el ritual funerario original de las poblaciones del sur ibrico entre los siglos ix y vi a.c., esto es, cremacin o inhumacin. Este debate est adems conectado con la existencia o no de complejidad social antes de la llegada fenicia, con la aparicin de una lite orientalizada y con la adopcin de nuevos objetos y prcticas por las poblaciones locales. En este artculo hago uso del concepto deleuziano de desterritorializacin y lo asocio con el de frontera desarrollado por anzalda para interpretar la sociedad del sur ibrico. Para ello, analizo la evidencia funeraria indgena y cuestiono la divisin estricta entre cremacin e inhumacin en la regin; as como examino la profundidad y significado de los cambios funerarios en las comunidades locales.

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A partir del hallazgo de un tipo particular de envases: ungentarios y perfumarios en una nueva tumba en el territorio de Arados/Amrit, observamos cmo se incrementa la presencia de estos envases en tumbas de incineracin e inhumacin durante el primer milenio antes de Cristo en la cuenca mediterrnea. Hemos elaborado una serie de anlisis y discusiones sobre su distribucin, cronologa, significado y uso social, tratando de establecer una periodizacin de sus usos y una contextualizacin cultural y social dentro del ritual funerario y del uso de determinadas materias primas empleadas para su elaboracin.

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The paper is centred on southern Tuscany on the archaeological complex of Pieve di Pava where archaeological research have been conducted since the 2000 by the University of Siena. The parish church is first mentioned as the baptisterium Sancti Petri in Pava in a document of AD 715 part of a long dispute between the bishop of Siena and the bishop of Arezzo. But the archaeological excavation revealed a longer history of the site that start from the Roman period with a villa dated between the second to the fourth century BC. The villa continued to grow in Late Antiquity since it was transformed by a church. The paper is centred on these fluctuations of the site and on the implications of the transformations on the landscape. One of the stronger element of the Pava site, in addition to the very particular plan of the early church (built with two opposing apses) was the huge cemetery around the church that was used from the seventh century BC until the Middle Ages. The 900 excavated graves make this one of the largest and most long-lasting late-Roman to medieval cemeteries excavated in Europe.