461 research outputs found
Janet Montgomery to Susan Kean, May 5, 17xx
Janet Montgomery wrote to Susan Kean, unaddressed. Janet informed Susan that she would be unable to visit her sister. She was visiting the Chancellor and fell ill with a cold that got progressively worse. If her health improved and her mother continued well, she planned to go with Edward. Asked to present her sister with love. This document is undated.https://digitalcommons.kean.edu/lhc_1790s/1649/thumbnail.jp
Reconstructing the lifetime movements of ancient people: a Neolithic case study from southern England
A new procedure is described in which combined lead and strontium isotope analysis of archaeological human dental tissues can be used to comment on the lifetime movements of individuals. A case study is presented of four Neolithic burials – an adult female and three juveniles – from a shared burial pit excavated at Monkton-up-Wimbourne, Dorset. It is demonstrated that the adult's place of origin was at least 80km to the north-west in the area of the Mendips. It is also shown that all three juveniles moved over significant distances during their lives
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Stable Isotope Evidence for Dietary Contrast Between Pictish and Medieval Populations at Portmahomack, Scotland
NoThe Pictish and Medieval site at Portmahomack contained four skeletal populations belonging respectively to the late Iron-Age/early Pictish period (6th/7th century), to a monastery of the late
Pictish/early medieval period (8th century), to a Norse and Scottish trading place (9th to 11th century)
and to a late medieval parish (15th century). Carbon and nitrogen isotope analyses of bone and tooth root
collagen from sample individuals from each period were measured for dietary reconstruction. Faunal bone
collagen was also assessed to provide dietary comparisons. The results demonstrate a marked change in diet
between the early and late medieval communities at Portmahomack. Faunal data also presented dietary
differences between the early and later medieval periods, perhaps related to a change in husbandry
practices. Due to the dearth of carbon and nitrogen isotope studies on medieval skeletal collections in
many areas of Britain and Ireland, this study provides valuable data to enhance our knowledge of food
consumption and subsistence in the medieval period.Historic Scotland provided funding the isotope analysi
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Isotope analysis of incremental human dentine: towards higher temporal resolution
YesHere we present a novel method which allows the measurement of the stable isotope ratios of carbon (δ13C) and nitrogen (δ15N) from much smaller samples of dentine than previously possible without affecting the quality parameters. The reconstruction of the diet of past populations using isotopic analysis of bone collagen is a well-established tool. However, because of remodelling of bone throughout life, this gives a blurred picture of the diet. The analysis of δ13C and δ15N from tiny increments of dentine utilizes tissue that does not remodel and permits comparison, at the same age, of those who survived infancy with those who did not at high temporal resolution. This new method has been tested on archaeological teeth from two sites: three molar teeth from the 19th Century Kilkenny Union Workhouse Famine cemetery, Ireland; and three from the Anglian (5-7th centuries AD) cemetery at West Heslerton, Yorkshire, England, selected on the basis of their varied preservation. The methods of incremental dentine sectioning described in Beaumont et al (2013)[1] were carried out and a sub-section removed prior to denaturing and lyophilisation. The two sample sets, dentine and collagen from each section, were measured by isotope ratio mass spectrometry. The profiles produced from each of the six teeth studied show close correlation in isotope ratios indicating that demineralized dentine which has not been denatured and lyophilised produces isotope ratios comparable with dentine collagen. This finding allows analysis of extremely small samples of dentine which could previously not be measured using current instruments and methods
A 21st Century Communication Sciences and Disorders Program
The focus of graduate programs in communication sciences and disorders has changed greatly in the last decade to reflect changes in society in general. Newly formed graduate programs must account for these societal changes as they prepare students for practice in the 21st century. This article will discuss what is expected of new graduates, how teaching philosophies influence course content, and how a new graduate program in communication sciences and disorders came to be
Sr analyses from only known Scandinavian cremation cemetery in Britain illuminate early Viking journey with horse and dog across the North Sea
The barrow cemetery at Heath Wood, Derbyshire, is the only known Viking cremation cemetery in the British Isles. It dates to the late ninth century and is associated with the over-wintering of the Viking Great Army at nearby Repton in AD 873–4. Only the cremated remains of three humans and of a few animals are still available for research. Using strontium content and isotope ratios of these three people and three animals–a horse, a dog and a possible pig–this paper investigates the individuals’ residential origins. The results demonstrate that strontium isotope ratios of one of the adults and the non-adult are compatible with a local origin, while the other adult and all three animals are not. In conjunction with the archaeological context, the strontium isotope ratios indicate that these individuals most likely originated from the area of the Baltic Shield–and that they died soon after arrival in Britain. This discovery constitutes the first solid scientific evidence that Scandinavians crossed the North Sea with horses, dogs and other animals as early as the ninth century AD
An isotopic investigation into the origins and husbandry of Mid-Late Bronze Age cattle from Grimes Graves, Norfolk
Bioarchaeological evidence suggests that the site of Grimes Graves, Norfolk, characterised by the remains of several hundred Late Neolithic flint mineshafts, was a permanently settled community with a mixed farming economy during the Mid-Late Bronze Age (c. 1400 BCE – c. 800 BCE). The aim of this study was to investigate, through isotope ratio analysis (87Sr/86Sr, δ13C and δ18O), the origins and husbandry of Bronze Age cattle (Bos taurus) excavated from a mineshaft known as the “1972 shaft”. Strontium isotope ratios from the molar enamel of ten Grimes Graves cattle were compared with eight modern animals from the Chillingham Wild White cattle herd, Northumberland. The range of 87Sr/86Sr values for the modern cattle with known restricted mobility was low (0.00062) while the values for the Grimes Graves cattle varied much more widely (range = 0.00357) and suggest that at least five of the cattle were not born locally. Two of these animals were likely to have originated at a distance of ≥ 150 km. Intra-tooth δ13C profiles for eight of the Grimes Graves cattle show higher δ13C values compared to those of Early Bronze Age cattle from central England. Most of these profiles also display pronounced shifts in δ13C during the period of enamel formation. One possible interpretation is that the cattle were subject to dietary change resulting from movement between habitats with different vegetation δ13C values. More comparative data, both archaeological and modern, is required to validate this interpretation. The multi-isotope approach employed in this study suggests that certain cattle husbandry and/or landscape management practices may have been widely adopted throughout central Britain during the Mid-Late Bronze Age
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