Landlocked and surrounded by South Africa on all sides, the mountain kingdom of Lesotho became the world's first "water-exporting country" when it signed a 1986 treaty with its powerful neighbor. An elaborate network of dams and tunnels now carries water to Johannesburg, the subcontinent's water-stressed economic epicenter. Hopes that proceeds from water sales could improve Lesotho's fortunes, however, have clashed with fears that soil erosion from overgrazing livestock could fill its reservoirs with sediment. In this wide-ranging and deeply researched book, Colin Hoag shows how producing water commodities incites a fluvial imagination: a sense for how water flows. As we enter our planet's water-export era, Lesotho exposes the possibilities and perils ahead. "Colin Hoag's keen ethnographic eye shows how the Basotho's beloved pula (rain) was transformed into exportable and commodified 'water,' demonstrating how dams are entangled with a host of thorny social and political issues." - James Ferguson, author of Give a Man a Fish: Reflections on the New Politics of Distribution "A rich account of the ecological, political, and economic contradictions produced through Lesotho's water-export economy. The work is engaging and well-written, based on long-term fieldwork in Lesotho's grazing communities, where lives and livelihoods are bound by the state's management of water." - Laura A. Ogden, author of Swamplife: People, Gators, and Mangroves Entangled in the Everglades "A beautifully written and thoroughly interdisciplinary book that shows why and how it is necessary to engage histories of racialization and commoditization in scientific practice, on the one hand, and natural scientific practices in the social sciences, on the other. In describing the ongoing histories and infrastructures that make water and empire durable forces, Hoag's work is a wonderful and timely contribution." - Nikhil Anand, author of Hydraulic City: Water and the Infrastructures of Citizenship in Mumbai.

Physics and Chemistry of the Earth investigates the physics and chemistry of the earth, with emphasis on kimberlite and xenolith geology. Topics covered range from field geology to mineralogy and geochemistry, diamond inclusions, and experimental and theoretical petrology. Diatreme emplacement by fluidization is also discussed, along with the chemistry and genesis of opaque minerals in kimberlites; light element metasomatism of the continental mantle; and primary and secondary phlogopites and clinopyroxenes in garnet lherzolite xenoliths. Comprised of 59 chapters, this volume begins with a description of a model of a kimberlite pipe that depicts a hypothetical pipe having a diameter of 300 m at a level equivalent to the post-erosional surface of the major pipes in the Kimberley area, South Africa. Subsequent chapters explore the formation of phreatomagmatic maar-diatreme volcanoes and its relevance to kimberlite diatremes; emplacement of some diatreme-facies kimberlites; irregular patterns of magmatism in southwestern United States; and the chemistry of titanium-poor spinels, ilmenites, and rutiles from peridotite and eclogite xenoliths. Chromite-silicate intergrowths in upper mantle peridotites are also analyzed. The final chapter is devoted to theoretical aspects of gaseous and isotopic equilibria in the system C-H-O-S, with application to kimberlite. This book will be of interest to physicists and geophysicists, chemists and geochemists, geologists, and earth scientists.

In Dreams for Lesotho: Independence, Foreign Assistance, and Development, John Aerni-Flessner studies the post-independence emergence of Lesotho as an example of the uneven ways in which people experienced development at the end of colonialism in Africa. The book posits that development became the language through which Basotho (the people of Lesotho) conceived of the dream of independence, both before and after the 1966 transfer of power. While many studies of development have focused on the perspectives of funding governments and agencies, Aerni-Flessner approaches development as an African-driven process in Lesotho. The book examines why both political leaders and ordinary people put their faith in development, even when projects regularly failed to alleviate poverty. He argues that the potential promise of development helped make independence real for Africans. The book utilizes government archives in four countries, but also relies heavily on newspapers, oral histories, and the archives of multilateral organizations like the World Bank. It will interest scholars of decolonization, development, empire, and African and South African history.

No detailed description available for "1986-1987".

No detailed description available for "1987-1988".