Discussed are beach replenishment, and hard structures in relation to the sand transportation system. Failures of current engineering practices and the resulting costs to the taxpayer are stressed. Equations and parameters used to make predictions of beach durability are criticized. (CW)

Describes the change of earth's magnetic field at the boundary between the outer core and the mantle. Measurement techniques used during the last 300 years are considered. Discusses the theories and research for explaining the field change. (YP)

Continental geology and tectonics are explored through this study of modern beach sands of South America. This report assesses how well petrographic studies of sandstones can recreate continental geography. Data on the petrography of 218 modern South American beach sands are presented and analyzed. The five major mineral associations of light…

This meeting site guide for Lexington, Kentucky and the Bluegrass region around Lexington illustrates why the state of Kentucky and this region are excellent examples of how geography plays out on the land, how regions emerge, and how human events and processes, in the context of the physical environment, lead to differentiation and distinction,…

Maintains that the concept of scale is fundamental to geography, yet the definitions for scale and other spatial terms are confusing to researchers in other spatial science disciplines. Provides a terminology of scale that can be used for a multidisciplinary lexicon of accepted scaling terms. (CFR)

Recounts research regarding elementary education majors' familiarity with world geography. Reports poor performance among 253 students on a geography test designed for use at the high school level. Indicates that the education majors performed best on map reading activities and worst on identification of land forms. Calls for further research. (SG)

Evaluates the latest glaciological and oceanological data and demonstrates a strict correlation between global changes of temperature and gas composition of the atmosphere over the last climatic cycle. Concludes that global warming may not create an environmental crisis but will alter drastically the life people lead. (MJP)

Outlines a comparative approach to the social dynamics (struggles, adaptations, and cross-border alliances) in regions' bisected borders. Argues that borderland studies provide an indispensable corrective to historical narratives that accept the territoriality to which all modern states lay claim. Discusses borderland culture in relation to space,…

Reviews the tremendous transformation that human beings have wrought on the earth's surface from the Holocene to the present. Traces this transformation through various stages: the emergence and development of agriculture, agricultural impact and land degradation, ecological and political imperialism, industrialization, and environmental…

Outlines student involvement with a conservation project that aims to develop a Regionally Important Geological/Geomorphological Site network (RIGS) at a county level in the United Kingdom. Emphasis is placed on identifying, describing, evaluating, and documenting land forms of educational, research, historical, and/or aesthetic value. (MJP)

Discusses the development and implementation of small group work focusing on seminar presentations and term papers in a microclimatology class. The class utilized peer- and self-assessment strategies developed in conjunction with a university department of education. Responses both from teachers and students were positive. (MJP)

Provides an interesting overview of the philosophical changes initiated in geography over the last 50 years. Argues that dissatisfaction with environmental determinism and its variant of regional geography inspired a quantitative and theoretical revolution in the subject. Recent developments have questioned even the foundations of that revolution.…

Details how to begin designing, implementing, and evaluating educational media in the geography classroom. Describes an approach to educational multimedia design focused on a coherent set of multimedia design standards informed by an understanding of evaluation functions. Includes illustrations from multimedia instructional screens. (MJP)

Maintains that regional atlases are an important educational tool that must be updated to remain current and valuable. Reports on a user survey among 123 Canadian geography teachers about content and design of atlases. Finds that teachers value simplicity and up-to-date information and not CD-ROM atlases. (CFR)