Coast–inland mobility and diet in the Danish Mesolithic and Neolithic: evidence from stable isotope values of humans and dogs

Here we present the stable isotope ratios of carbon and nitrogen measured in bone collagen extracted from humans, dogs, herbivores and fish from Mesolithic and Neolithic coastal and inland sites in Denmark. Bones of freshwater fish from several Early Mesolithic lake-side sites have δ¹³C values surprisingly similar to those seen in marine fish. We propose a model, based on δ¹³C and δ¹⁵N, for the correction for both marine and hard water reservoir effect in radiocarbon dates. A strong reliance on aquatic protein is demonstrated for the Mesolithic inhabitants of the region from the middle of the Early Mesolithic onwards. A significant part of the protein in the diets of the dogs and humans from the Middle and Late Mesolithic was of marine origin, even at inland sites. This observation points to a high degree of (seasonal) coast-inland mobility. The isotopic evidence indicates that during the Neolithic small quantities of aquatic foods were still common sources of dietary protein.     

Marine trophic levels targeted between AD 300 and 1500 on the Georgia coast,USA

The marine trophic levels targeted during Swift Creek (AD 300–700) and Savannah (AD 1200–1500) occupations at the Cathead Creek site (9Mc360) and at two sites from the Kings Bay Locality (9CAM171a, 9CAM177), coastal Georgia, USA, differ in a consistent temporal and spatial pattern. Vertebrate and invertebrate remains from these three coastal sites contain similar suites of estuarine animals. However, Swift Creek peoples at these distinct hydrological settings obtained more biomass from fishes and less from molluscs compared to the subsequent Savannah occupants. The two Swift Creek faunal collections are less rich, more diverse, and more equitable than the two subsequent Savannah collections regardless of location. Furthermore, the mean trophic level is higher in the Swift Creek collections compared to the Savannah ones at both locations. These observations apply to both biomass and Minimum Number of Individuals. These differences likely are defining characteristics distinguishing the Swift Creek and the Savannah economies. More research is needed to determine the extent to which these temporal and spatial patterns are attributable to environmental and cultural variables.     

The consilience of historical and isotopic approaches in reconstructing the medieval Mediterranean diet

During the Middle Ages, the economies of Europe, the religious directives involving dietary requirements, and the general human subsistence base were transformed. These complicated and intertwined issues are starkly revealed in an isotopic study of two inland Italian human populations that are separated by approximately 850 years in time. Stable carbon (δ¹³C) and nitrogen (δ¹⁵N) isotopic values observed in human dentin and bone collagen from the sites of early medieval Castro dei Volsci and late medieval Rome are consistent with diets that differed substantially. As the North Atlantic opened to fishing and food preservations methods improved, Mediterranean peoples increased their fish consumption dramatically, and in doing so, met the religious directives of the Catholic Church. By analyzing both teeth and bone collagen within individuals, long-term feeding behaviors are documented, and the utility of last erupted teeth collagen as sources of adult dietary information is established. This study offers the first physical evidence of this new economic reality linking the Atlantic and Mediterranean economies at the end of the Middle Ages.     

The archaeology and paleoenvironment of an Upper Pleistocene hyena den: An integrated approach

Data of high resolution for reconstructions of archaeological site formation processes can be obtained only by the use of precise excavation methods and comprehensive recovery techniques using fine-mesh water screening, followed by meticulous sorting and quantitative studies of all the small organic components from the screens. These methods are generally used at human occupation sites, but are not often employed at paleontological or mixed human-carnivore sites. At the site of Bois Roche, an Upper Pleistocene hyena den, we have used these meticulous recovery techniques in combination with absolute dating, geoarchaeological observations, taphonomic analyses, studies of microvertebrates and pollen analysis. Correlation of the site environmental data from pollen and microvertebrate assemblages with the vegetation record of a deep-sea core taken in the Bay of Biscay have allowed us to constrain the ages provided by ESR dating of bovid teeth and to reconstruct the physical environment of the site with a degree of confidence rarely achieved by the use of fossil remains from archaeological sites alone.     

Radiocarbon dating of marine shell samples. The marine radiocarbon reservoir effect of coastal waters off Atlantic Iberia during Late Neolithic and Chalcolithic Periods

Radiocarbon dates on marine shells have not been used as extensively as charcoal or bone dates for the setting up of absolute chronologies because interpreting these dates is complicated by the marine radiocarbon reservoir effect. Nevertheless marine shellfish were used widely at least during the Holocene and their shells are abundant and usually well preserved in archaeological deposits located near shorelines. Consequently prior research concerning the oceanographic conditions and the marine radiocarbon reservoir effect of a particular coastal area is needed in order to set up reliable chronologies for that region. Values of regional marine radiocarbon reservoir effect – ΔR – of coastal waters off Atlantic Iberia, some of its variability along the Holocene and its correlation with the upwelling phenomenon were determined during previous research. More data related to the ΔR values for western Portuguese coastal waters during the Late Neolithic and the Chalcolithic, a time interval badly sampled in previous research, were recently obtained. These values can be compared with ΔR values already determined for the Gulf of Cadiz. Besides the importance of these values for a better knowledge of the palaeoceanography and palaeoclimatology of Atlantic Iberia, from now on archaeologists can set up reliable chronologies for Late Neolithic and Chalcolithic contexts using marine shell samples of that origin for radiocarbon dating.     

Marine shell dates and surface lithic assemblages on the west coast of South Africa

Archaeological surface finds are difficult to date. There are several useful methods, but each requires special circumstances and has one drawback or another. On the west coast of South Africa marine shell are abundant on surface sites but they are rarely dated because they are perceived to be in disturbed context and in questionable association with artefacts. This paper attempts to rectify this misconception and shows that, although far from perfect, a large suite of surface dates can shed as much light as excavated data. On the Vredenburg Peninsula they help refute the hypothesis that two economically and culturally distinct populations shared this pre-colonial landscape since 2000 BP.     

Glasgow university library Sölch collection : A note

EUROPE

The Soils around Jedburgh and Morebattle. By John W. Muir. 9 ¾×6 ¾. Pp. 878. 2 maps. 20 tables. 11 diagrams. 32 plates. 8 colour plates. Edinburgh : H.M.S.O., 1956. 30s.

The British Moorlands : A problem in land utilisation. By John Fraser Hart. 8 ½×5 ½. Pp. viii+98. 25 figures. University of Georgia Monograph, No. 2. Athens (U.S.A.) : Georgia University Press, 1955. $2.00.

European Refugees : A Study in Forced Population Movement. By Malcolm J. Proudfoot. 5 ½×8 ½. Pp. vi+542. 49 tables. 2 maps. London: Faber &; Faber Ltd, 1957. 52s 6d.

East Norway and its Frontiers. By Frank Noel Stagg. 8 ¾×5 ¾. Pp.285. 15 plates. 6 maps. London : Allen and Unwin Ltd, 1956. 18s.

La Yougoslavie : Aperçu Géographique. By B. Z. Milojevic. Translated by Mila Dordlvic. 9 ¼×6 ½. Pp. xi+89. I folded end map and numerous figures and plates. Beograd : La Commission pour les relations culturelles avec l'étranger, 1956.

ASIA

The Pakistani Way of Life. By I. H. Qureshi. 8 ¾×5 ¾. Pp. xi+81. 23 plates. London : William Heinemann Ltd, 1955. 12s 6d.

Indian Climatology. By S. B. Chattergee. 9 ½×6 ¼. Pp. 417. 36 tables. 80 diagrams. Calcutta : Commercial Printers, 1955. 20s.

Asia : Sketch Map and Exercise Books for upper forms. Book VII. By Thomas Pickles. 7 ¼×9 ¾. Pp.48. London : John Murray Ltd, 1956. 3s.

AMERICA

The Industrial Structure of American Cities : A geographic study of urban economy in the United States. By Gunnar Alexandersson. 10×7 ½. Pp. 134. 40 figs. 13 maps. London : Allen and Unwin Ltd, 1956. 40s.

CARTOGRAPHY

Topographical Maps and Photographic Interpretation. By P. T. Silley. 9 ½×6 ½. Pp. vii+76. 8 maps with 8 plates. 3 plates. 53 figs. London: George Philip and Son Ltd, 1955. 10s 6d.

Map and Photo Reading. By T. W. Birch. 10×7 ½. Pp.64. 24 maps and photos. London: Edward Arnold and Co., 1956. 16s.

Mapping the World. By Erwin Raisz. 6 ½×9 ½. Pp. 112. 72 figs and 7 plates. London : Abelard‐Schuman, 1956. 12s 6d.

GEOLOGY AND GEOMORPHOLOGY

Introduction to Physical Geology. By Chester R. Longwell and R. Foster Flint. 9 ¼×6 ½. Pp.vii+432. Plates and figs. 2 end paper maps. London: Chapman and Hall Ltd, 1955. 40s.

Geology and Ourselves. By F. H. Edmunds. 9 ¼×6 ½. Pp. 256. 12 plates. 15 figs. London : Hutchison's Scientific and Technical Publications, 1955. 21s.

Der Bodenfrost als Morphologischer Faktor. By Josef Schmid. 9 ½×7 ½. Pp. viii+144. 27 figs. 5 plates. Heidelberg : Dr Alfred Huthig Verlag, 1955.

Vocabulaire Franco‐anglo‐allemande de Geomorphologie. By Henri Baulig. 9 ½×6 ¼. Pp. xxv+230. Publications de la Faculte des lettres de l'Université de Strasbourg. Fasc. 130. Paris: Société d'edition: Les Belles Lettres, 1956. 1,200 fr.

ECONOMIC GEOGRAPHY

World Economic Geography. By Earl B. Shaw. 8 ¾×6 ½. Pp. vii+582. Maps, diagrams and plates. New York : John Wiley and Sons Inc. London : Chapman and Hall Ltd, 1955. 52s.

Chisholm's Handbook of Commercial Geography. Re‐written by L. Dudley Stamp and S. Carter Gilmour. 15th Edition. 8 ¾×6. Pp. viii+915. 30 maps and diagrams. London : Longmans, Green and Co. Ltd, 1956. 70s.

La Pêche maritime el le Pêcheur en Mer. By Auguste Dupouy. 6 ½×4 ¼. Pp. 216. [Collection Armand Colin, No. 300.] Paris : Librairie Armand Colin, 1955. 250 fr.

GENERAL

A Concise Glossary of Geographical Terms. By J. C. Swayne. 6 ¼×4. Pp. 164. London : George Philip and Son Ltd, 1956. 6s 6d.

Worlds Beyond the Horizon. By Joachim G. Leithauser. Transl. by Hugh Merrick. 9 ½×6. Pp. 371. 46 plates+frontispiece. London : Allen and Unwin Ltd, 1956. 40s.

A Guide to Earth History. By Richard Carrington. 8 ½×5 ½. Pp. xvi+240. 44 figs. 16 plates, including coloured frontispiece, by Maurice Wilson. London : Chatto and Windus Ltd, 1956. 21s.

Puzzle of the Past. By Ronald Jessup. 12 ¾×9 ¾. Pp.68. Illustrations (colour/black and white). London : Rathbone Books, 1956. 15s.

ATLASES AND MAPS

The Oxford Home Atlas of the World. By Geoffrey Cumberlege. 10×7 ¾. Pp. viii+104+xxxi. London: Oxford University Press, 1955. 15s.

Map of Roman Britain : 16 miles to one inch. Third Edition. Text 11×8 ¼. Pp.43. 4 maps+Map of Roman Britain. Chessington : Ordnance Survey, 1956. 7s 6d.

Penguin Atlas. Edited by J. S. Keats. 8×5 ¾. Pp. xv+156. 80 colour maps. Harmondsworth : Penguin Books Ltd, 1956. 10s.

Oxford Regional Economic Atlas of the U.S.S.R. and Eastern Europe. Oxford : Clarendon Press. London : Cumberlege, 1956. 42.s.     

海洋出水木质文物保护中的硫铁化合物问题

海洋出水的木质文物中通常会沉积硫铁化合物。打捞出水后,硫铁化合物遇到空气和水分后会发生氧化,生成硫酸以及各种硫酸盐,并引起有机质的降解。近年来,硫铁化合物对海洋出水木质文物的危害已引起广泛关注。为此,本工作阐述了硫铁化合物相关问题的研究现状,就硫铁化合物的产生原因、危害以及目前控制方法的研究进展进行了总结,同时评述了针对硫铁化合物的处理方法。     

Marine electrical resistivity tomography for shipwreck detection in very shallow water: a case study from Agropoli (Salerno,southern Italy)

A marine electric resistivity survey was carried out over a submerged beach along the Agropoli shore (Salerno, Italy) to detect buried objects of archaeological interest below the sandy seabed. We found a shipwreck, a military vessel that probably sunk during the Salerno landing operations of the allied forces in the Second World War. Resistivity data provide information on the vertical and horizontal extension of the shipwreck, which is characterized by very low calculated resistivity values (about 2–5 ohm m). Such values differ significantly from the sand and the bedrock values (5–40 ohm m). Although the presence of the shipwreck is clearly visible from geoelectric data, the joint application of electric, magnetic and multibeam bathymetric techniques reduces the ambiguities inherent in each method. As shown in the Electrical Resistivity Tomography (ERT) and confirmed by the Digital Elevation Model (obtained from the processing of bathymetric data), the shipwreck extends more than 30 m in NE–SW direction and it is about 13 m wide. The global extension of the relic is consistent with the magnetic data, that are characterized by a magnetic anomaly with an amplitude of about 1800 nT and similar dimension, as inferred from the estimation of source boundaries obtained from the computation of the analytic signal. The results of our survey encourage the use of marine geoelectrical methods for the detection of buried archaeological targets, particularly in locations where the use of seismic prospecting is not effective (e.g. very shallow water with sandy sea-bottoms). The integration of different geophysical methods allows to better define the extension, depth and thickness of buried objects, suggesting that such an approach is the most effective for underwater archaeological investigations.     

Humans and marine resource interaction reappraised: Archaeofauna remains during the late Pleistocene and Holocene in Cantabrian Spain

The exploitation of marine resources in Prehistory has traditionally been regarded as insignificant, at least until the late Upper Pleistocene. However, in recent years the systematic study of archaeofaunal remains with a marine origin has widened our knowledge of the role they played among groups of hunter–gatherers in Europe. This paper analyses the available data about the evidence for the exploitation of the different marine resources (molluscs, birds, mammals, crustaceans, echinoderms and fish) that have been recorded at archaeological sites in Cantabrian Spain in the late Pleistocene and early Holocene.With the information currently available, it is clear that although it is in the Mesolithic when archaeozoological remains with a marine origin are found most often, the exploitation of these resources in the region began in the Early Upper Palaeolithic.