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Petrogenesis of the ca. 2.32 Ga low-δ18O gabbroic diorites and granites in the Xiaoshan area, southern North China Craton: Implications for the early Paleoproterozoic tectonic evolution
White Collar Hobo: The Travels of Whiting Williams. By Daniel A. Wren. Ames: Iowa State University Press, 1987. xii+ 165 pp. Illustrations, notes, bibliographic essay, and index. $16.95.