The elemental chemistry of lithic microwear: an experiment

This paper examines the ability of elemental analysis to distinguish microwear traces on stone tools. Our research hypothesised that cleaning procedures of experimental specimens may have heavily influenced previous studies in this area. Experimental flakes are used and cleaned by two alternative methods before laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) is applied to study use-wear chemistry. The results show that elementally recognisable traces remain on stone surfaces even with severe cleaning. Also studied were archaeological sickle blades from two sites in Northern England. The results were counter-intuitive demonstrating that experimentally validated models potentially require extensive modification and clarification before being applied to archaeological material. This research identifies methodological problems and errors concerning cleaning within previous experimental studies and highlights new directions for this quantitative analytic approach in microwear analysis.     

Incipient aquaculture in prehistoric California?: Long-term productivity and sustainability vs. immediate returns for the harvest of marine invertebrates

California archaeologists have proposed two alternative methods for harvesting mussels—“stripping” and “plucking”. These two methods are modeled and compared with experimental data from central California (Jones, T.L., Richman, J.R., 1995. On Mussels: Mytilus californianus as a Prehistoric Resource, North American Archaeologist 16, 33–58) and archaeological data from the Punta Gorda Rockshelter, a well-stratified coastal shell midden in northern California. Foragers at the Punta Gorda Rockshelter appear to have practiced a “stripping” technique at approximately 24 month intervals. It is argued that, while this strategy reduced immediate foraging returns, it increased the long-term net productivity of the mussel beds.     

Book reviews

Dynamique de l'espace français et aménagement du territoire. (The Dynamics of French Space and Spatial Planning), Michel Rochefort. Paris: L'Harmattan, 1995, 138 pp, £15.00, ISBN 2 7384 3338 3

Urban Process and Power. Peter Ambrose. London and New York: Routledge, 1994, 245 pp, £12.00 pb, ISBN 1 415 00850 6; £40.00 hb, ISBN 0 415 00850 4

Transport Systems, Policy and Planning: a Geographical Approach. R. Tolley and B. Turton. Harlow: Longman, 1995, xviii + 401 pp, £20.99 pb, ISBN 0 582 00562 0

Transport Policy—Ways into Europe's Future (Strategies and Options for the Future of Europe: Basic Findings 8). K. Button, with contributions by W. Weidenfeld, G. Wolfgang Heinze, H. H. Kill, R. Münch, N. Walter, G. Topmann, H. Holzapfel and K. O. Schallaböck. Gütersloh: Bertelsmann Foundation Publishers, 1994, 227 pp, £9.00, ISBN 3 89204 065 6

The European Challenge: Geography and Development in the European Community. M. Blacksell and A. M. Williams (Eds). Oxford: Oxford University Press, 429 pp, 1994, £45.00 hb, ISBN 0 19 874176 6; £15.95 pb, ISBN 0 19 874177 4     

Moderation and religious criticism in William Cartwright’s The Ordinary (1635)

Building on the recent revival of critical interest in the drama of William Cartwright, this article explores the politics of religious moderation in his 1635 play The Ordinary. I situate the concept of moderation in Caroline England in relation to recent historical work on the subject, examining how Cartwright treats the subject in his poetry, where he argues that religious extremism inhibits the proper articulation of moderate politics. I then consider religious criticism in The Ordinary, suggesting that it attacks aspects of Puritan and Arminian theology alike. Although he ranges over a number of topics, Cartwright is particularly concerned with the way in which religious innovation is undermined by economic unfairness, incompetence, and greed. The play shows how Caroline comedy engages with polemical culture in subtle and sophisticated ways.     

Assessing XRF for the geochemical characterization of radiolarian chert artifacts from northeastern North America

The purpose of this paper is to emphasize the benefits of adopting non-destructive energy dispersive X-ray fluorescence (ED-XRF) as a first-order technique to determine chert whole-rock geochemistry for archaeological sourcing. Chemical signatures for the Touladi and La Martre prehistoric quarries from the lower St. Lawrence and Gaspé Peninsula region of Quebec, Canada, are determined and serve as references to test the provenance of regional chert artifacts. Chert experimental flakes, created from quarry geological hand samples, are analyzed and used to validate the method. Archaeological flakes and tools recovered from three archaeological sites are analyzed and tested against quarry samples. Geochemical diagrams and Principal Component Analysis are used to establish artifact-quarry relationships. The effects of surface weathering on the geochemical analysis of archaeological chert artifacts are presented. Sample restoration and research avenues are discussed and proposed to further enhance the robustness of future chert geochemical data sets.     

Prehistoric behavioral depression of cormorant (Phalacrocorax spp.) on the northern California coast

Resource depression is often assumed to result from the over-exploitation of a prey species leading to declines in its population, and therefore availability, to human hunters. However, two other forms of resource depression are noted in the ecological literature: behavioral and micro-habitat depression. Data presented in this paper demonstrate resource depression of cormorants (Phalacrocorax spp.), a coastally breeding and semi-pelagic bird genus, at a coastal site in northern California. Citing modern cormorant behavior and a lack of evidence for intensive rookery exploitation, it is argued that the observed resource depression resulted from changes in cormorant behavior that decreased encounter rates for human hunters. Such behavioral depression is cited as a buffer to the extirpation of prey in mainland settings.