The first record of a Maastrichtian ammonite from the Perth Basin,Western Australia,and its biostratigraphical significance

The first known ammonite from the Maastrichtian of the Perth Basin, a single, incomplete specimen of Grossouvrites gemmatus (Huppé, 1854), is described from core material from the Lancelin No. 1 borehole. Foraminiferal and nannoplankton evidence date the ammonite as middle Maastrichtian; its age is also assessed on the basis of dinoflagellate assemblages from this section, but these give a less precise dating. The position of the ammonite with respect to a mid-Maastrichtian disconformity, which probably extended along much of the Western Australian margin is discussed.     

Gunnar Karlsson,Iceland's 1100 Years: The History of a Marginal Society, (London: Hurst, 2001). 418 pp. ISBN 1-85065-420-4.

This paper explores the role of personal networks and social capital in the assimilation of individuals into the elite of 18th‐century England. In it, I draw on the letterbooks of two merchants from north‐west England to assess the ways in which individuals accessed established networks and thus augmented their social status and business opportunities. In particular, I examine how networks were articulated, and consider their impact on both the social standing of the individual merchant and the construction of a shared culture amongst merchants. It is therefore possible to see business networking as an important counterpart to polite sociability in the construction of an expanded elite.     

Visual arts and cultural contexts: History and prehistory

Leppert, Richard. Art and the Committed Eye: The Cultural Functions of Imagery. Boulder CO: Westview Press, 1996. xvii + 348 pp. including notes, references, and index. $63.00 cloth, $24.00 paper.

Carr, Christopher and Jill E. Neitzel, eds. Style, Society, and Person: Archaeological and Ethnological Perspectives. New York: Plenum Press, 1995. xx + 477 pp. including index. $69.50 cloth.     

The origin of overpressure in 'old' sedimentary basins: an example from the Cooper Basin, Australia

Overpressure in ‘old’ sedimentary basins that have not undergone rapid, recent sedimentation cannot be easily explained using traditional burial‐driven mechanisms. The last significant burial event in the Cooper Basin, Australia, was the Late Cretaceous deposition of the Winton Formation (98.5–90 Ma). Maximum temperature in the basin was attained during the Late Cretaceous, with cooling beginning prior to 75 Ma. Hence, overpressure related to rapid burial or palaeomaximum temperatures (e.g. hydrocarbon generation) must have developed prior to 75 Ma. Retaining overpressure for 75 Ma in ‘old’ basins such as the Cooper Basin requires extremely low seal permeabilities. An alternative explanation is that overpressure in the Cooper Basin has been generated because of an increase in mean stress associated with an increase in horizontal compressive stress since Late Cretaceous times. Structural observations and contemporary stress data indicate that there has been an increase in mean stress of approximately 50 MPa between Late Cretaceous times to that presently measured at 3780 m. The largest measured overpressure in the Cooper Basin is 14.5 MPa at 3780 m in the Kirby 1 well. Hence, disequilibrium compaction driven by increasing mean stress can explain the magnitude of the observed overpressure in the Cooper Basin. Increases in mean stress (tectonic loading) may be a feasible mechanism for overpressure generation in other ‘old’ basins that have undergone a recent increase in horizontal stress (e.g. Anadarko Basin).     

Domesticated Landscapes: The Subsistence Ecology of Plant and Animal Domestication

Harvesting different species as foods or raw materials calls for differing skills depending on the species being harvested and the circumstances under which they are being taken. In some situations and for some species, the tactics used are mainly behavioral—that is, people adjust, or adapt, their own actions to fit the behavior and circumstances of the species they are taking. Under other circumstances and for other species, the skills and tactics used may call for greater environmental preparation or manipulation. Therefore, instead of trying to distinguish people today and in the past as either foragers or farmers, it makes sense to define human subsistence behavior as an interactive matrix of species and harvesting tactics, that is, as a provisions spreadsheet.     

Problems of General Economic Regionalization at the Present Stage

Professor Ryabchikov, Dean of the Geography Faculty of Moscow University, finds that Soviet teachers colleges are adequate to supply geography teachers to the middle schools, especially in view of a gradual reduction of the number of class hours devoted to geography in those schools. He sees the primary function of university geography as the training of specialized geographers for industry, agriculture and other segments of the national economy. Universities are therefore urged to reorganize their curricula from the present somewhat academic approach to a greater practical and applied content that would benefit graduates in their new jobs. The author calls on universities to strengthen their ties with industry by taking advantage of the Soviet system of contractual research for production organizations.     

Observations and Talks in the United States About Geomorphology and Paleogeography

The author discusses three specific areas in which he made personal observations: Lake Bonneville, Yellowstone National Park, and ancient soil formations near Washington, D. C., and reports the latest American findings on the paleogeography of these areas. He finds the teaching and applications of geomorphology in the United States to be at a lower stage than would appear from American Geography: Inventory and Prospect.     

Ritratti Romani ad Oslo

Unabhängig von der pneumatischen Deutung des Origenes vom Hohenlied Salomos ist seine ästhetische Deutung vom Werke als einem szenischen Epithalamium zu bedenken. Das Werk wäre dann als eine in der jüdischen Diaspora Alexandriens aus traditionellen hebräischen Einzelliedern unter Einfluss griechischer literarischen und musikalischen Stilmuster komponierte Ganzheit zu verstehen. Am nächsten käme von griechischer Seite her, der kitharodische Nomos.     

TECHNIQUES FOR INVESTIGATING THE ECONOMIC BASE OF CITIES

Economic-base analysis is applied to 15 small towns of Vologda Oblast in northern European Russia in an attempt to analyze the provision of services in these urban places. The employment structure of the town of Kadnikov, based on a “firm-by-firm” approach, is used as the standard to prorate total employment into basic and nonbasic components. The Kadnikov standard is then applied to the other towns and any excess in employment beyond the nonbasic Kadnikov standard is allocated to the basic sector. The higher proportion of basic employment in some of the study towns is interpreted as reflecting inadequate development of service activities. The analysis suggests that the small towns of Vologda Oblast are relatively well served by education, public health and retail trade-at any rate they are no worse off than the standard town, Kadnikov-but lag in the provision of housing and repair services. Economic-base concepts developed by J. W. Alexander and G. Alexandersson in the 1950s are used as a point of departure.