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This paper presents direct evidence of subsistence practices and pottery use at a Late Neolithic site at al-Basatîn, northern Jordan. Measurable concentrations of C16:0 and C18:0 were recovered from 8 of 10 archaeological pottery fragments through use of a microwave-assisted silica gel and aminopropyl solvent protocol developed for the isolation and concentration of free fatty acids in marine sediments. Subsequent isotopic analysis of the surviving C16:0 and C18:0 saturated fatty acids revealed ∂13C ratios consistent with those of adipose fats of ruminant and non-ruminant animals pastured on lands adjacent to the Jordan Valley. The high recovery of diagnostic compounds from the al-Basatîn material is discussed in context of a wider examination of the initial development and use of pottery in the Fertile Crescent, and the emerging debate concerning the efficacy of stable carbon isotope values in characterizing organic residues embedded in pottery fragments recovered from the earliest ceramic horizons in the Middle East and Europe. 相似文献
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This article analyses local opposition in Singapore in 1910–11 to the shipping conference system and the responses of a powerful group of British shipowners and the Colonial Office. The conference, a cartel agreed among shipowners, divided monopoly profits among its members and a small group of London-based merchant houses. We suggest that the concerns of Singapore anti-conference protestors, backed by the governor of the Straits Settlements, counted for little in official London circles when weighed against the vital role of shipping in the British Empire. Even in 1967 the strength of the empire and British shipping was still apparent when the Singapore government refused to support local mercantile opposition to the Far Eastern Freight Conference. 相似文献