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101.
The head capsules of chironomids (Insecta: Diptera) are well preserved in sediments and can be recognised to a high taxonomic level, usually genus and sometimes species. Work on lake sediments has shown that they can be accurate indicators of water temperature, oxygen regimes, and nutrient status (particularly total phosphorus and chlorophyll-a), as well as heavy metal pollution. No systematic chironomid analyses, however, have previously been undertaken on archaeological deposits. In order to address this we assessed the use of chironomids in three types of archaeological deposit; firstly, a lake core at the edge of a lake settlement (crannog), secondly, a palaeochannel infill adjacent to a multi-period settlement site and lastly, a Roman well deposit from a floodplain environment. The chironomid assemblages are shown to vary significantly both between and within the sites and reflect the immediate environment and the adjacent area. The lake sediment assemblage reflects the construction of the crannog through elevated levels of organic detritus, wood and woody debris. The palaeochannel assemblage reveals changing natural conditions and nutrient enrichment probably associated with settlement during the Saxon period. The well assemblage is taxonomically restricted and indicative of organic debris, dead plant material, animal dung and possibly human effluent deposited after abandonment of the well. Dry storage of the palaeochannel and well sediments for several years did not appear to affect the concentration or state of preservation of the head capsules. The chironomid reconstructions are shown to provide an additional indicator of human activity which has the potential to provide quantitative data on the character of aquatic environments associated with archaeological sites.  相似文献   
102.
One of the most intriguing questions for archaeologists studying clay artefacts concerns technologies employed in their manufacture and whether standardization can be demonstrated through traditional ceramic analysis. Visual comparisons and mechanical measurements have been used to determine correlations and infer standardization. Using a laser multi‐line scanner and software developed to quantify Hausdorff distances between vertices in 3D surfaces, we analysed sample collections of figurines and moulds from Belize, Mexico and Honduras. The results indicated that this procedure was a more precise indicator of common source and standardization in moulded clay artefacts. This method provided data relevant to assessing the scope of ancient trade networks and the nature of social and economic relationships that existed among the ancient inhabitants of Mesoamerica.  相似文献   
103.
The implementation of a 3D Electrical Resistivity Tomography (ERT-3D) survey was carried out in El Pahñú archaeological site, Hidalgo State, Central Mexico. A combination of a new ERT arrays allowed studying the subsoil beneath the Main Pyramid built near the edge of a plateau, along with another important structure (the Tecpan), which was a smaller structure that lodged the governmental council in pre-Hispanic times. The recorded information was acquired through the combination of several electrodic designs: L-Corner (LC), Equatorial (Eq), and Minimum Coupling (MC). For the Main Pyramid, the electrodes were set up around the perimeter of the structure, since they were not permitted to be inserted over the edifice, thus preventing damages to the architectonic elements. The second structure allowed inserting electrodes on selected spots within the architectonic space. The combination of the different arrays made possible the acquisition of 1204 apparent resistivities beneath the Main Pyramid and 2460 resistivity data beneath the Tecpan. The apparent resistivity data were inverted to obtain a three dimensional display of the subsoil electrical resistivity beneath the archaeological structure. The interpreted resistivity model under the Main Pyramid displayed a highly resistive structure towards its northern face that could be associated with infill. Such material was employed by the ancient constructors to level the terrain close to the edge of the cliff. Another interesting anomaly was found towards the central portion of the structure that could be associated to a foundation offer. The interpretation of data beneath the Tecpan identified the structural foundations and other interesting anomalies related to the different occupational times. The investigation supported the archaeological investigation of the site, suggesting areas of potential geological risk and of archaeological interest. For example, the Main Pyramid presents serious stability problems, indicating that the infill has weakened, producing cracks threatening long-term pyramid integrity.  相似文献   
104.
The phenomenon of equifinality complicates behavioral interpretations of faunal assemblages from contexts in which Pleistocene hominins are suspected bone accumulators. Stone tool butchery marks on ungulate fossils are diagnostic of hominin activities, but debate continues over the higher-order implications of butchered bones for the foraging capabilities of hominins. Additionally, tooth marks imparted on bones by hominins overlap in morphology and dimensions with those created by some non-hominin carnivores, further confounding our view of early hominins as meat-eating hunters, scavengers or both. We report on the manual/oral peeling of cortical layers of ungulate ribs as taphonomically diagnostic of hominoid/hominin meat- and bone-eating behavior that indicates access to large herbivore carcasses by hominins at the site of BK, Olduvai. Supporting these inferences, we show that certain types of rib peeling damage are very rare or completely unknown in faunas created by modern carnivores and African porcupines, but common in faunas modified by the butchery and/or consumption activities of modern humans and chimpanzees, during which these hominoids often grasp ribs with their hands, and then used their teeth to peel strips of cortex from raggedly chewed ends of the ribs. Carnivores consume ungulate ribcage tissues soon after kills, so diagnostic traces of hominin butchery/consumption on ribs (i.e., peeling and butchery marks) indicate early access to ungulate carcasses by BK hominins. Tooth marks associated with the peeling and butchery marks are probably hominin-derived, and may indicate that it was not uncommon for our ancestors to use their teeth to strip meat from and to consume portions of ribs. Recognition of rib peeling as a diagnostic signature of hominoid/hominin behavior may also aid the search for pre-archaeological traces of hominin meat-eating.  相似文献   
105.
The marsh deer (Blastocerus dichotomus, Illiger, 1815) is the largest contemporary South American deer, and its habitat includes the floodplains and wetlands of eastern South America. Throughout the Holocene these deer were widely used by indigenous societies, from the southern banks of the Amazon River to the Río de la Plata River, and from the Andean foothills to the Atlantic Ocean. However, despite the enormous ecological and archaeological importance of this ungulate in the region, our knowledge of the isotopic values of their diet is almost nonexistent. This paper is the first systematic approach to the study of the isotopic values of this mammal's diet, using archaeological and present-day samples from interconnected watersheds of the Paraná and Uruguay rivers in east-central Argentina. The results obtained from 24 measurements indicate an average value of ?21.09 ± 1.46‰ in δ13C collagen, with a low coefficient of variation (6.92%). The data indicate a marked preference for consumption of plants with a C3 photosynthetic pathway. Most of the observed variability in the isotopic values corresponds to the period 900–1430 14C years BP, a time range during which the values show higher consumption of C4 plants. This it could be related with a period where temperature and associated humidity increased, synchronous in the area with the Medieval Climate Anomaly.  相似文献   
106.
ABSTRACT

In 1771, Daniel Paterson entered into a publishing agreement with the bookseller Thomas Carnan to print and publish a travel itinerary known as Paterson’s Roads. This book was to become the most enduringly popular practical road book of the period. However, Paterson and Carnan were soon embroiled in litigation. This article examines the legal cases that arose when the geographical information contained in Paterson’s Roads was re-used, and improved upon, in a subsequent publication. It explores the background to the cases, focusing on what they reveal about the inner workings of the book and map trade of the period, as well as considering some of the broader historical ramifications. The article also demonstrates that these cases are of ongoing legal significance because they played an important role in developing some of the doctrines and principles of copyright law that continue to be controversial today.  相似文献   
107.
Book reviews     
Native Resistance and the Pax Colonial in New Spain edited by Susan Schroeder. Lincoln and London: University of Nebraska Press, 1998. Pp. xxvi + 2000, maps. $45.00/£42.75 (hardback); $19.95/£18.95 (paperback). ISBN 0–8032–4266–2; 0–8032–9249‐X.

European and Native American Warfare, 1675–1815 by Armstrong Starkey. London: UCL Press, 1998. Pp. viii + 208. £40.00 (hardback); £13.95 (paperback). ISBN 1–85728–554–9; 1–85728–555–7.

Frontier Profit and Loss: The British Army and the Fur Traders, 1760–1764 by Walter S. Dunn, Jr. Westport, CT, and London: Greenwood Press, 1998. Pp.xi + 196, map. £47.95 (hardback). ISBN 0–313–30605–2.

British Identities before Nationalism: Ethnicity and Nationhood in the Atlantic World, 1600–1800 by Colin Kidd. Cambridge: Cambridge University Press, 1999. Pp.viii + 302. £35.00. ISBN 0–521–62403–7.

Protestantism and National Identity: Britain and Ireland, c. 1650‐ c. 1850 edited by Tony Claydon and Ian McBride. Cambridge: Cambridge University Press, 1998. Pp.xii + 317. £40.00 (hardback). ISBN 0–521–62077–5.

Scottish Highlanders in Colonial Georgia: The Recruitment, Emigration, and Settlement at Darien, 1735–1748 by Anthony W. Parker. Athens and London: University of Georgia Press, 1997. Pp.xiii +182. £31.50 (hardback). ISBN 0–8203–1915–5.

In Irons: Britain's Naval Supremacy and the American Revolutionary Economy by Richard Buel, Jr. New Haven and London: Yale University Press, 1998. Pp.xi + 397. £25.00/$35.00 (hardback). ISBN 0–300–07388–7.

Science and Exploration in the Pacific: European Voyages to the Southern Oceans in the Eighteenth Century edited by Margarette Lincoln. Woodbridge, Suffolk: Boydell Press in association with the National Maritime Museum, 1998. Pp.xix + 228, illus. £35.00/$63.00 (hardback). ISBN 0–85115–721–1.

Imperial Benevolence: Making British Authority in the Pacific Islands by Jane Samson. Honolulu: University of Hawai'i Press, 1998. Pp.xiii + 240, maps. $35.00 (hardback). ISBN 0–8248–1927–6.

The Maratha War Papers of Arthur Wellesley, January to December 1803 edited by Anthony S. Bennell. Stroud, Glos.: Sutton Publishing for the Army Records Society, 1998. Pp.xi + 458. £40.00 (hardback). ISBN 0–7509–2069–6.

Contentious Traditions: The Debate on Sati in Colonial India by Lata Mani. Berkeley, Los Angeles, and London: University of California Press, 1998. Pp.xiv + 246, illustrations. $47.00/£37.50 (hardback); $18.00/£13.95 (paperback). ISBN 0–520–21407–2 (paperback).

’Christen und Gewürze’: Konfrontation und Interaktion kolonialer und indigener Christentumsvarianten edited by Klaus Koschorke. Göttingen: Vandenhoeck & Ruprecht, 1998. Pp.298. DM 98 (paperback). ISBN 3–525–55960–7.

Religion in Victorian Britain, Volume V: Culture and Empire edited by John Wolffe. Manchester: Manchester University Press, 1997. Pp.viii + 359, illustrations. £14.99 (paperback). ISBN 0–7190–5184–3.

Imperialism and Colonialism: Essays on the History of European Expansion by H.L. Wesseling. Westport, CT and London: Greenwood Press, 1997. Pp.x + 212. £47.50 (hardback). ISBN 0–313–30431–9.

The Foundations of Naval History: John Knox Laughton, the Royal Navy and the Historical Profession by Andrew Lambert. London: Chatham, 1998. Pp.256, illustrations. £30.00 (hardback). ISBN 1–86176–086–8.

Sturm über dem Nil. Der Mahdi‐Aufstand: Aus den Anfängen des islamischen Fundamentalismus by Wilfried Westphal. Sigmaringen: Thorbecke, 1998. Pp.419, 23 pictures, three maps. DM 48.00 (hardback). ISBN 3–7995–0092–8.

The Journal of John Wodehouse First Earl of Kimberley for 1862–1902 edited by Angus Hawkins and John Powell. Camden Fifth Series Volume 9. Cambridge: Cambridge University Press for the Royal Historical Society, 1997. Pp.xxii + 530. £40.00 (hardback). ISBN 0521–62328–6.

Lord Methuen and the British Army: Failure and Redemption in South Africa by Stephen M. Miller. London, and Portland, OR: Frank Cass, 1999. Pp.viii + 279, maps. £39.50/$57.50 (hardback), £17.50/$26.50 (paperback). ISBN 0–7146–4904‐X; 0–7146–4460–9.

Francophone Sub‐Saharan Africa 1880–1995 by Patrick Manning. Cambridge: Cambridge University Press, 1999. Pp.xii + 247, maps. £40.00 (hardback); £14.95 (paperback). ISBN 0–521–64255–8; 0–521–64519–0.

Mau Mau From Below by Greet Kershaw. Oxford: James Currey, 1997. Pp.xxx + 354. £14.95 (paperback). ISBN 0–85255–731–0.

Mau Man and Kenya by Wunyabari O. Maloba. Oxford: James Currey, 1998. Pp.x + 228. £14.95 (paperback). ISBN 0–85255–745–0.

History of Central Africa: The Contemporary Years Since 1960 edited by David Birmingham and Phyllis M. Martin. London: Longman, 1998. Pp.vii + 314. £17.99 (paperback). ISBN 0–582–27607–1.

Iran and the Rise of Reza Shah: From Qajar Collapse to Pahlavi Power by Cyrus Ghani, London: I.B. Tauris, 1998. Pp.xiv + 434. £29.50 (hardback). ISBN 1–86064–258–6.

A History of Laos by Martin Stuart‐Fox. Cambridge: Cambridge University Press, 1997. Pp.xv + 253, maps. £35.00 (hardback); £12.95 (paperback). ISBN 0–521–59235–6; 0–521–59746–3.

Britain in China: Community, Culture and Colonialism 1900–1949 by Robert Bickers. Manchester: Manchester University Press, 1999. Pp.xii + 276, tables, illustrations. £45.00 (hardback); £15.99 (paperback). ISBN 0–7190–4697–1; 0–7190–5697–7.

Between Two Oceans: A Military History of Singapore From First Settlement to Final British Withdrawal by Malcolm H. Murfett, John N. Miksic, Brian P. Farrell, and Chiang Ming Shun. Oxford: Oxford University Press, 1999. Pp.xviii + 398. £35.00 (paperback). ISBN 0–19–588482–5.  相似文献   
108.
Namilamadeta snideri new genus and species, from the medial Miocene Namba Formation, was found on the western side of Lake Tarkarooloo, South Australia. It is tentatively assigned to the Wynyardiidae and may be the plesiomorphous sister group of the Vombatidae.  相似文献   
109.
The palaeobiota from a middle to late Holocene succession in Tom Thumbs Lagoon, N.S.W., Australia, reflects a range of environmental conditions caused by sea-level changes and active estuarine sedimentation. At the base of the succession (~ ?0.4 m AHD) a thin bed, containing molluscs dated at 6.7 ka B.P. by radiocarbon and amino acid racemisation, and foraminifers is indicative of open estuarine conditions. From +0.35 m AHD towards the top of the sequence the charophyte Lamprothamnium succinctum occurs in subrecent deposits. This species is characterised here by statistical measurements, and new characters are described and illustrated. The charophytes record a drop in sea level and the establishment of a lower salinity artificial wetland. The investigation has also established that decalcification in charophytes can be related to acidification produced by the release of organic acids, aggravated after 1928 by anthropogenic pollution.  相似文献   
110.
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