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Bone collagen is a well-characterized and generally robust protein that plays a key role in both radiometric dating and stable isotopic reconstruction of paleodiet. To be useful for such purposes, however, analyzed collagen must be relatively taphonomically unaltered. To date, little research has been conducted to document the taphonomic fate of bone collagen from archaeological sites in the tropics. In the present work, a large (n = 298) dataset of archaeological bone samples from sites on the island of Puerto Rico is examined by means of radiometric, chemical, and elemental analyses. The ultimate conclusion of this work is that while collagen loss may be accelerated in the tropics versus that seen in samples from higher latitudes, what collagen remains is typically sufficiently well-preserved and taphonomically unaltered as to make radiocarbon dating and/or stable isotopic analysis worthwhile. 相似文献
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The temptation to use biogeochemical techniques to resolve issues of paleomigration is evident and well intentioned. Knowledge of radiogenic strontium isotope baselines in a region of interest is a sine qua non of such archaeological studies of paleomobility. Here, we present the first detailed study of baseline 87Sr/86Sr values for the island of Puerto Rico. The high degree of 87Sr/86Sr variability present in this corpus of modern Puerto Rican bedrock and terrestrial malacological samples (0.70406–0.70909) is a testament to the complex geology of that island. This diversity of 87Sr/86Sr values makes parsing issues of origin a difficult and highly contingent task. Given these complexities, regional studies seeking to assess paleomigration by such isotopic means should proceed with a great deal of caution. 相似文献
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David M. Stark 《Colonial Latin American Review》2016,25(4):512-536
Every society possesses deeply rooted attitudes about death, yet much of what we know about the religious practices of ordinary people in colonial Latin America overlooks the way(s) in which people prepared for death and the afterlife. Sacramental records from eighteenth-century Puerto Rican communities provide insights into both religious elements and social aspects of death. The time period selected is important because new sensibilities toward death emerged in the late eighteenth century, with a movement away from elaborate status-affirming funerals toward the embracing of interiorized piety. This article uses sacramental records to examine reception of the last rites, funerary practices, and burial customs in eighteenth-century Puerto Rico. Three questions guide my inquiry: first, did reception of the last rites (penance, Eucharist, and anointing of the sick) decline in Puerto Rico and, if so, was this related to religious factors or demographic and socioeconomic ones as well; second, how successful were religious authorities in reshaping religious practices manifesting ‘baroque piety’ with a ‘more inward looking piety’: in peripheral areas of the Americas; and third, in what ways did burial customs reflect growing concern with the fear of Hell and time spent in purgatory? 相似文献
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Trajectories of cultural evolution are diverse, depending on unique blends of social, economic, and ideological factors. Assessing case-specific historical circumstances is crucial when identifying underlying processes of change. In this paper, I detail a model of cultural evolution based on the historical circumstances of the island cultures in the pre-Columbian Caribbean. We see continuity in key elements of cosmology and structural organization within a framework of evolving social complexity, leadership roles, and inequality. In the case of Puerto Rico, cosmology and ideology were intertwined over approximately 2000 years, spanning tribal to chiefdom sociopolitical formations. 相似文献
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Four years ago, I was kidnapped, taken to an isolated sugarcanefield, and raped by a gang of three men. My intention in sharingthis information is not to make you feel sorry for me in a condescendingattitude that would only undermine the seriousness of such adevastating experience rather, I would like to change your wayof feeling and thinking about what that experience representsfor a woman. If ever you are forced to confront a person whohas survived such aggression, this may help you to understandwhat she has gone through and what still awaits her 相似文献
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