Reviews

EUROPEAN UNIFICATION IN THE SIXTIES. FROM THE VETO TO THE CRISIS. Miriam Camps. London, Oxford University Press, 1965. Pp. 257. $5.80.

CONTEMPORARY SOVIET GOVERNMENT. L. G. Churchward. London, Routledge & Kegan Paul, 1968. Pp. xix + 366. $2.50.

SOUTH WEST AFRICA AND ITS HUMAN ISSUES. J. H. Wellington. Oxford University Press, 1967. Pp. xriv + 461. $13.10.

ASIAN BUREAUCRATIC SYSTEMS EMERGENT FROM THE BRITISH IMPERIAL TRADITION. Ralph Braibanti (ed.). Duke University Press, 1966. Pp. xx + 733. U.S.$17.50.

PUBLIC ADMINISTRATION IN NEWER NATIONS. Harold F. Alderfer. Praeger, 1967. Pp. xii + 206. U.S.$12.50.

ISSUES OF POLITICAL DEVELOPMENT. Charles W. Anderson, Fred R. von der Mehden, Crawford Young. Prentice‐Hall, 1967. Pp. viii ‐f 248. £Stg.1.12.0.

COMMUNISM IN MALAYSIA AND SINGAPORE. A CONTEMPORARY SURVEY. Justus M. van der Kroef. The Hague, Martinus Nijhoff, 1967. Pp. viii + 268. Guilders 40.60.

INDIA'S QUEST FOR SECURITY: DEFENCE POLICIES, 1947–1965 Lorne J. Kavic. Berkeley and Los Angeles, University of California Press, 1967. Pp. 263 + maps. $7.95 (U.S.).

DEMOCRACY AND ECONOMIC CHANGE IN INDIA. George Rosen. Berkeley and Los Angeles, University of California Press, Revised Edition 1967. Pp. xviii + 340. $2.25 (U.S.).

INDIA'S POLITICAL SYSTEM. Richard L. Park. Englewood Cliffs, N.J., Prentice‐Hall, Inc., Revised Edition 1967. Pp. ix + 116. $2.55.

CAN WE WIN IN VIETNAM? Frank E. Armbruster, Raymond D. Gastil, Herman Kahn, William Pfaff, Edmund Stillman. Pall Mall, 1968. Pp. xiv + 427. $10.10.

VIET‐NAM AND THE WEST. Ralph Smith. Heinemann Educational Books, 1968. Pp. ix + 206. $4.80.

THE CHINESE IN AUSTRALIA. Arthur Huck. Melbourne, Melbourne University Press, 1968. Pp. x + 117. $4.50.

FROM ASSIMILATION TO GROUP SURVIVAL. A POLITICAL AND SOCIOLOGICAL STUDY OF AN AUSTRALIAN JEWISH COMMUNITY. P. Y. Medding. Melbourne, F. W. Cheshire, 1968. Pp. xxii + 300. $6.00.

ISAAC ISAACS. Zelman Cowen. Melbourne, Oxford University Press, 1967. Pp. 280. $6.00.

CONTEMPORARY CANADA. Richard H. Leach (ed.) Duke University, Commonwealth Studies Center. Pp. xii + 328. $10.00 (US).

AUSTRALIAN TRADE POLICY 1942–1966. A DOCUMENTARY HISTORY. J. G. Crawford, assisted by Nancy Anderson and Margery G. N. Morris. Canberra, A.N.U. Press, 1968. Pp. xxvii + 641. $10.50.     

Book reviews

AN AUSTRALIAN IN INDIA. By the Rt. Hon. R. G. Casey. 1947. (London: Hollis and Carter, p. 120.)

Arnold J. Toynbee: A STUDY OF HISTORY. Abridgment of Volumes I‐VI by D. C. Somervell, 1946. (Oxford University Press, pp. 617).

AUSTRALIAN CONTRIBUTIONS TO THE EVOLUTION OF PARLIAMENTARY GOVERNMENT. By T. P. Fry, 1947. (University of Queensland Papers; Faculty of Law, Volume I, No. 1, pp. 21).

EDUCATION IN FASCIST ITALY. By L. Minio‐Paluello. 1946. (Oxford University Press, pp. xiv and 236).

THE PROBLEM OF EDUCATION IN DEPENDENT TERRITORIES. (Journal of Negro Education. The Yearbook Number XV. Published for The Bureau of Educational Research, Howard University, by The Howard University Press, Howard University, ‘Washington 1, D.C.) 1946. pp. 263–578.

COLONIAL ADMINISTRATION BY EUROPEAN POWERS. A series of papers read at King's College, London, 14th November to 12th December, 1946; by Jose de Almada, Robert Godding, Lord Hailey, A. M. Joekes, and H. Laurentie, 1947. (Royal Institute of International Affairs, pp. xiii +96).

THE LOST WAR: A Japanese Reporter's Inside Story. By Masuo Kato. 1946. (New York: Knopf, pp. 264).

THE FOREIGN POLICY OF SOVIET RUSSIA: Volume I. 1929–36. By Max Beloff. 1947. (Oxford University Press, pp. xii +261 and map).     

Lower Pecos and Coahuila peyote: new radiocarbon dates

Peyote, a psychoactive cactus native to the Chihuahuan Desert, has been preserved from excavations at only two archaeological sites: Shumla Caves in the Lower Pecos region of southwest Texas and shelter CM-79 near Cuatro Ciénegas in Coahuila, Mexico. We determined three indistinguishable radiocarbon ages of 5160 ± 45, 5200 ± 35, and 5210 ± 35 ¹⁴C years BP, yielding a mean age of 5195 ± 20 ¹⁴C years BP for the three specimens from Shumla Caves. For one of the Cuatro Ciénegas specimens we obtained the first direct radiocarbon date of 835 ± 35 ¹⁴C years BP. This study demonstrates the use of peyote by inhabitants of the Lower Pecos region of the Chihuahuan Desert about 6000 calendar years ago, and confirms its use by inhabitants of the Cuatro Ciénegas region of the Chihuahuan Desert in Late Prehistoric times. The Shumla Caves' specimens are composed of an aggregate of ground peyote mixed with other plant material, i.e., they appear to be manufactured peyote effigies, and are definitely not intact peyote buttons.     

Spatial-Domain Chaos in Landscapes

It has been speculated that deterministic chaos may be responsible for the spatial complexity commonly observed in biophysical landscapes. However, deterministic chaos is a temporally defined concept and has been rigorously investigated only in the temporal domain. It is shown here, using a simple hillslope regolith cover model as an example, that temporal chaos in the presence of even minor spatial anisotropy will result in a spatially chaotic pattern. It is also shown that behavior of spatially chaotic landscape systems can be deduced, at least in theory, from spatial patterns of a single landscape component or variable. Because stochastic complexity is likely to exist in landscapes in addition to any deterministic complexity, detecting and analyzing chaotic behavior in landscapes is difficult. Progress in efforts to examine chaos in the spatial domain and to isolate deterministic and stochastic complexity may be the key to developing a theory of landscape evolution that can reconcile the simultaneous presence of apparently random, irregular variability and orderly, regular patterns.