MASCULINISM,POWER, AND DISCOURSES OF EXCLUSION IN BRIAN BERRY’S “SCIENTIFIC” GEOGRAPHY

This paper examines the impact of changes in industry mix, changes in technology, differential plant growth, plant entry and plant exit on metropolitan labor productivity growth between 1963 and 1997. Analysis is based upon unpublished plant-level data from the United States Bureau of the Census. We show that manufacturing productivity varies markedly between metropolitan areas in the United States. The most influential components of productivity growth are technological changes within incumbent plants and changes in industry mix. Significant differences in the relative contributions of these components of productivity change exist across metropolitan areas. Regional differences in rates of plant openings and plant closures also exert considerable impact on metropolitan productivity improvement.     

GEOGRAPHY IN THREE WORLDS: HOW POPPER'S SYSTEM CAN HELP ELUCIDATE DICHOTOMIES AND CHANGES IN THE DISCIPLINE∗

Popper's concept of Worlds 1. 2, and 3 is discussed briefly in the light of idealism and materialism and to illustrate the debate about reification and reductionism. Then six types of change in geography are classified as changes in the phenomenal environment (World 1) and in that part of the behavioral environment that constitutes World 3. These changes involve those comparisons within or between “Worlds” that identify future research problems.     

“WOMEN IN GEOGRAPHY” REVISITED: PRESENT STATUS,NEW OPTIONS

The representation of women on geography faculties did not increase appreciably between 1971 and 1977, but women in other academic disciplines have fared somewhat better. The latter have improved their status primarily as a result of actions taken by professional associations representing their fields. When a professional association ignores its female constituency or refuses to commit itself to improving their circumstances, federal agencies now offer alternative channels for obtaining redress.     

SOIL QUALITY IN ILLINOIS—AN EXAMPLE OF A SOILS GEOGRAPHY RESOURCE ANALYSIS∗

Although acts of creation, scientific or artistic, result from metaphorical and mythological speculations, the role of metaphor and myth has largely been neglected in attempts to develop a geographical epistemology. The significance of these concepts is illustrated by the use of the frontier symbol as a means of understanding both the social structure of the contemporary black inner city and the temporal dimension of the recent expansion of human activities into nighttime.     

DESERTIFICATION IN CHINA: STATUS, TRENDS, AND STRATEGIES

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A FURTHER INVESTIGATION OF URBANIZATION AND INDUSTRIALIZATION IN PRE-REVOLUTIONARY RUSSIA∗

The effect of distance upon agricultural production should be as apparent among primitive subsistence agriculturalists as in market-oriented societies. This analysis of yield variations among the Basotho of southern Africa attempts to determine the frictional effect of distance. The results show that distance does not explain variations in yield even when other physical factors are held constant. Perhaps such variables as household characteristics, not included in the analysis, would provide a better explanation.     

SOIL CATENAS,TROPICAL DEFORESTATION,AND ANCIENT AND CONTEMPORARY SOIL EROSION IN THE PETéN,GUATEMALA

The Petexbatún region of Guatemala's Petén tropical forest lowlands has been largely deforested since the early 1980s as landless peasants have turned even national parks into milpas. The soils of these tropical forest, karst landscapes are known mainly from small-scale maps and archaeological investigations. This paper investigates soil catenas and natural slope processes from the region's last virgin tropical forests and compares these with catenas and processes on slashed and burned slopes. Soils were sampled and analyzed for physical, fertility, and taxonomic measures. This primary forest toposequence forms a typical downward translocation catena, with the thickest soils (>200 cm) in depressions, the thinnest soils on shoulder slopes, and moderately thin soils on the crests and backslopes. Most crest and sloping soils are Lithic Rendolls and contain simple O-A-C horizon sequences, and most soils have little sign of either eluviation or illuviation. A few deeper soils on the slopes are Vertic Rendolls and have moderate slick-ensides, whereas footslopes and seasonally drained depressions are well developed Vertisols. The primary forest soil catena was compared with two slash-and-burn milpas, one with comparable slopes and one with steeper slopes. The comparably sloped milpa had soil thicknesses that were 7.9 to 13.8 cm thinner, truncated horizons, and physical evidence of erosion. The steeper milpa had soil thicknesses that were 11.1 to 18.2 cm thinner and also had truncated horizons and physical evidence of erosion. Where ancient Maya terraces (Late Classic, ca. 550 to 830 A.D.) are present in the slash-and-burn landscape, an average of 25 to 46.5 cm soil remain upslope and 9.3 to 16.1 cm remain downslope. The findings show high soil truncation rates and erosion to bedrock in a decade in one place, though ancient Maya terraces are still holding 2.7 to 3.6 times more soil than the surrounding hillslopes. Despite high modern erosion, lake sediments show surprisingly low soil losses in the Maya Late Classic during the period of the most intensive land use. In contrast, studies at Copán, Honduras and in the northern Petén, where terrace evidence is scant, show high rates of erosion during this period. [Key words: soil catenas, tropical deforestation, milpa, soil erosion, Maya Lowlands.]     

AN OCCURRENCE OF THE ASSEMBLAGE GRANDIDIERITE, KORNERUPINE, AND TOURMALINE IN ANTARCTICA

Grandidierite, kornerupine, and tourmaline occur in high-grade pelitic gneisses from the Larsemann Hills, East Antarctica. The three minerals contact to each other and show a special order: Trn_1→Gdd→Trn_2→Krn→Trn_3, suggesting the occurrence of the assemblage is controlled by the temporal changes of the chemical potentials of B_2O_3 and H_2O. The discovery of the assemblage is a good constraint on the seting and composition feature of metamorphism in the area.     

RUSSIAN DOLLS OR SCALE SKIPPERS? TWO GENERATIONS IN STRASBOURG*

ABSTRACT. Over the past quarter‐century academic geographers have interrogated the concept of “scale.” It had previously been conceived as an unproblematic and mechanical item in geographical representation, a device for moving “up” from the finely detailed to the general. Regular, commonsensical steps were supposed to move one from the corporeal scale to the global scale, each scale nested into the next higher. Such is the “Russian‐dolls” mode, whereby an individual considering his or her geographical identity—as in this study—would proceed hierarchically in scale from self, to city, to region, to nation, to continent. Ethnographic evidence from Strasbourg, France, however, reveals another mode: “scale skipping.” Here an individual, musing upon her or his identity, can plausibly make the leap from the individual to the supranational scale in one sentence. Instructive examples of both modes are furnished from two fifteen‐strong groups of Strasburgers, selected for their presumed attachment to the supranational‐scale ideal of “Europe.” The older group comprises professional Eurocrats; the younger group, college students returning to complete their studies in Strasbourg after attending universities elsewhere in the European Union through the Erasmus Program of study abroad.     

STANDARD ERRORS IN THE EIGENVALUES OF A CROSS-PRODUCT MATRIX:THEORY AND APPLICATIONS

New expressions are derived for the standard errors in the eigenvalues of a cross-product matrix by themethod of error propagation.Cross-product matrices frequently arise in multivariate data analysis,especially in principal component analysis (PCA).The derived standard errors account for the variabilityin the data as a result of measurement noise and are therefore essentially different from the standarderrors developed in multivariate statistics.Those standard errors were derived in order to account for thefinite number of observations on a fixed number of variables,the so-called sampling error.They can beused for making inferences about the population eigenvalues.Making inferences about the populationeigenvalues is often not the purposes of PCA in physical sciences,This is particularly true if themeasurements are performed on an analytical instrument that produces two-dimensional arrays for onechemical sample:the rows and columns of such a data matrix cannot be identified with observations onvariables at all.However,PCA can still be used as a general data reduction technique,but now the effectof measurement noise on the standard errors in the eigenvalues has to be considered.The consequencesfor significance testing of the eigenvalues as well as the usefulness for error estimates for scores andloadings of PCA,multiple linear regression (MLR) and the generalized rank annihilation method(GRAM) are discussed.The adequacy of the derived expressions is tested by Monte Carlo simulations.     

PATTERN, CAUSES AND ESSENCE OF DESERTIFICATION IN SAHEL OF WEST AFRICA

Sahelwasunknowninthepastformostpeopleintheworld.However,seriousdroughtanddesertificationhappenedduring1968-1973andconsequently,alotofpeopleandlivestockdied,thenitbecamethemostnotoriousregionintheworld.MinysclentistsfromdiffeotcoUntriesintheworidweredoplyc…