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71.
Thanks to Hollywood, average Americans would define the history of the opening up of the West in terms of epic pistol duels, vast open plains, and wagon-trains of hopeful immigrants. Large segments of American Western history, however, are still unexamined. These include a fascinating maritime history, a hidden saga of river steam transportation that explains the efficient westward movement of huge numbers of immigrants and vast quantities of supplies. This text outlines the archaeological documentation and analysis of the western river-steamer Montana , of immense proportions and an advanced marine technology far removed from her ocean-going ancestors.
© 2006 The Authors  相似文献   
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During 2015, the NOAA Office of National Marine Sanctuaries led a systematic seabed mapping survey along the Arctic coast of Alaska in search of whaling ships abandoned in 1871. The purpose of the expedition was to determine if wreckage from these abandoned ships was still present in the survey area, and, if so, to assess and document its location, status and condition. The project mapped approximately 50 km2 of seabed using sidescan sonar and magnetometry and identified six sites that contained wreckage from at least two whaling ships. Magnetometry data also suggested that additional wreckage may be buried in the seabed.  相似文献   
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The debate over the age of Serpent Mound (33AD01) is important because without a cultural context it is impossible to make meaningful statements about what this monumental effigy mound might have meant to its builders. In this response to Romain and Herrmann’s rejoinder, we clarify the provenience of the samples, which yielded the radiocarbon dates that contribute to our argument for a post–Late Woodland age for the effigy. In addition, we extend our critique of Romain and colleagues’ arguments to include the results of an independent study of soil cores extracted from the Serpent and surrounding landscape, which fails to corroborate Romain and colleagues’ assertion that a buried A horizon underlies the mound. Finally, we suggest that the construction of Serpent Mound may be historically linked to droughts in the Mississippi Valley that began at around AD 1100, which resulted in an influx of Mississippian refugees into the region.  相似文献   
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The winter of 2010–11 saw a significant upsurge of student protest in Britain. This paper analyses the numerous references to 60s’ radicalism which circulated in responses to the protests, with a focus on left-wing media. Drawing on performativity theory, the paper traces the highly polarised divisions between affirmations and repudiations of ‘1968’ in responses to the protests. This polarisation, I argue, reflects an absence of a clear-cut collective memory of the British radical 60s. More broadly, the paper sheds light on the hitherto under-explored mechanisms through which memories of ‘1968’ shape the discursive and affective landscape of contemporary radical politics.  相似文献   
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The relationship between rock art and the material qualities of the rock surface on which it is executed is investigated. The case study of Revheim, Rogaland, Southwest Norway, is the starting-point for a discussion on the way in which the contours of the rock, quartz outcrops and the flow of water across the rock surface affect the placement of images on the rock. It is argued that a fuller examination of the interrelationship between rock and rock art provides a more coherent interpretation of rock art images.  相似文献   
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Abstract

Historic Building Investigations and selective excavations carried out during recent conservation works have shed new light on St Mary's Guildhall, Boston (Lincolnshire), built by an internationally significant religious fraternity in one of the most important ports of medieval England. Dendrochronological dating of the guildhall indicates a construction date of c 1390. This is significantly earlier than had previously been supposed and suggests a close link between the construction of the guildhall and the grant of a royal licence of incorporation to the guild in 1392. It makes the guildhall one of the earliest securely dated brick buildings in Lincolnshire and is important evidence of investment during a period when Boston was experiencing severe economic decline. Multidisciplinary analysis of the archaeology of the building and some of the guild's surviving documentary records enables a reconstruction of the original form and function of the guildhall and its now-lost material culture. Comparative analysis of Boston with other surviving provincial guildhalls begins to shed light on the emergence of a distinctive type of public architecture in pre-modern England.  相似文献   
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