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31.
Bill Maurer 《Reviews in Anthropology》2013,42(2):159-169
Gregg, Susan Ailing. Foragers and Farmers: Population Interaction and Agricultural Expansion in Prehistoric Europe. Chicago: The University of Chicago Press, 1988. xx + 275 pp. including index and bibliography. $24.95 cloth, $9.95 paper. Hastorf, Christine A., and Virginia S. Popper. Current Paleoethnobotany: Analytical Methods and Cultural Interpretations of Archaeological Plant Remains. Chicago: University of Chicago Press, 1988. xii + 236 pp. including chapter references and index. $24.95 cloth, $9.95 paper. Pearsall, Deborah M. Paleoethnobotany: a Handbook of Procedures. San Diego: Academic Press, 1989. xii + 470 pp. including chapter references and index. $59.95. 相似文献
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As the only type of instrument capable of determining artifact geochemistry in a wide variety of settings, portable X-Ray Fluorescence (PXRF) may be frequently utilized as probably the best option for collecting data when removal of objects in part or in whole is unfeasible. However, using PXRF in circumstances where sample selection and preparation diverge from standards developed for lab-based instrumentation requires assessing the impact of new and potentially limiting factors to establish the validity of the method in these new contexts. Here we examine the effects of surface contamination and chemical weathering on the ability to assess provenance of igneous building stones used in the Cuzco region of Peru. Surface contamination was assessed through comparing low-impact cleaning methods on diorite and andesite blocks, and weathering was examined by comparing weathered vs. fresh surfaces of samples from two andesite quarries. In general, the lightest elements were most impacted by contamination and weathering while measurements of many of the heavier elements commonly used in provenance studies were relatively unaffected. Concentrations of Pb and Zn were problematic in the urban context of Cuzco because of pollution. Ability to determine provenance of building stones within those limitations (i.e., the validity of this application of PXRF) was demonstrated in a preliminary study by comparing measurements from uncleaned, exposed building stones in the region to fresh quarry samples. 相似文献
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Steven G. Ellis 《Northern history》2018,55(1):61-75
Henry Tudor’s diffusion of power in the English far north, and his savage pruning of resources for his wardens there to maintain good rule and defence, were perhaps necessary steps initially to prevent further challenges from overmighty subjects. Twenty years later, this was no longer an issue; and once peace with Scotland collapsed, the absence of the region’s traditional ruling magnates was keenly felt. Under Henry VIII, an obscure border baron, Lord Ogle of Bothal, was often Northumberland’s only resident lord, precipitating a crisis of lordship described as ‘the decay of the borders’. Unable to recruit as warden a reliable magnate on acceptable terms, Henry VIII then decided that, as a matter of principle, he would ‘not be bound, of a necessity, to be served there with lords’. The King appointed himself as warden-general, delegating the real work to gentlemen deputy wardens whose manraed was enhanced by feeing other leading local landowners, including Lord Ogle. Ogle’s kin and connection thus supplied successive wardens with an adequate following in peacetime; but in the ensuing war Ogle was overwhelmed with his warden on Ancrum Moor, becoming the only nobleman in England under Henry VIII to die in battle. 相似文献
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