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211.
This paper presents a new approach to the isotopic measurement of diagenetically altered archaeological bone apatite carbonate. We describe how the existing differential dissolution method may be combined with a new approach to remove diagenetically reformed material on the basis of its greater specific gravity. We show that heavier, more diagenetically altered fraction has a higher (altered) δ13C and also increased crystallinity within one individual. In addition, we proposed one potential tool to check the validity of bone carbonate by comparing bone collagen, enamel carbonate and bone carbonate values of δ13C and radiocarbon content from the same individual. In the case of Danebury cattle, we estimated the biogenic δ13Capa value for DC83 and DC89, although it is still difficult to overcome diagenesis in order to meet the expected value, which is shown to be 1.9‰ (DC83) and 3.5‰ (DC89). 相似文献
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Francis Young 《Intellectual History Review》2020,30(2):167-186
ABSTRACTIn 1583, Edward Kelley claimed to have made a number of archaeological discoveries on Northwick Hill in Worcestershire, including a forged document, the “Northwick scroll”, purportedly giving the location of treasure hidden by the Danes. The scroll was subsequently deciphered by Kelley’s employer, John Dee. Kelley’s hoax, which had to fool one of the country’s most learned men, was carefully constructed and drew on recent antiquarian work. However, Kelley also relied on older traditions of magical treasure hunting, thereby combining two apparently antithetical approaches to the past. The article uses the example of Kelley’s hoax to argue that hoaxes served a useful and illuminating function in the early development of archaeology by testing the boundaries of plausibility. Furthermore, Kelley’s synthesis of learned antiquarianism and treasure hunting challenges the view that Elizabethan antiquaries were unwilling to excavate. Kelley’s methodologies in constructing the hoax echoed those of William Camden and others by linking excavated objects with chronicles and landscape features to create an integrated account of an imagined past. However, the hoax’s success also rested on Dee’s willingness to become a treasure hunter, demonstrating that elite learned antiquarian endeavours were not always distant from the aims of traditional “hill diggers”. 相似文献
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Carole J. Burrow Susan Turner Kate Trinajstic Gavin C. Young 《Alcheringa: An Australasian Journal of Paleontology》2019,43(2):204-219
Burrow, C.J., Turner, S., Trinajstic, K. &; Young, G.C., 27 February 2019. Late Silurian vertebrate microfossils from the Carnarvon Basin, Western Australia. Alcheringa 43, 204–219. ISSN 0311-5518.A core sample from the offshore Pendock 1A well, Carnarvon Basin, Western Australia yielded microvertebrate residues at an horizon in the lower part of the Hamelin Formation, dated as late Silurian, ? Ludlow, based on associated conodonts. The fish fauna comprises loganelliiform thelodont scales, the ? stem gnathostome Aberrosquama occidens nov. gen. et sp., the acanthodian Nostolepis sp. aff. N. alta, and the ? stem osteichthyan Andreolepis sp. aff. A. petri. Because of the paucity of the material, and some differences between the Pendock scales and those of established species, a precise age can not be confirmed; however, the composition of the fauna at generic level most closely resembles that of late Silurian (Ludlow) assemblages from northern Eurasia.Carole J. Burrow* [carole. burrow@gmail. com], Geosciences, Queensland Museum, Hendra QLD 4011, Australia; Susan Turner [palaeoich@yahoo. com], Geosciences, Queensland Museum, Hendra QLD 4011, Australia; Kate Trinajstic [k. trinajstic@curtin. edu. au], School of Molecular and Life Sciences, Curtin University, Perth, WA 6102, Australia; Gavin C. Young [gavin. young@anu. edu. au], Research School of Physics and Engineering, Australian National University, Canberra, ACT 2000, Australia. 相似文献
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Tina Young Choi 《Journal of Victorian Culture》2016,21(1):126-129
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