Vândut de elefant.ro
La Brea Tar Pits once trapped prehistoric mammals. Today that killer has a chemical cousin in the Athabasca oil sands of Alberta, Canada--immense deposits of natural asphalt destined for upgrading to synthetic crude oil. If the harvesting of this natural asphalt continues unabated, we might find ourselves stuck in a muck of a different kind. Humanity has used asphalt for thousands of years. This humble hydrocarbon may have glued the first arrowhead to the first shaft, but the changes wrought by this material are most dramatic since its emergence as pavement. Since the 1920s the automobile and blacktop have allowed unprecedented numbers of Americans to experience the beauty of their continent from the Adirondacks to the Rockies and beyond, to Big Sur and the Pacific Coast Highway. Blacktop roads, runways, and parking lots constitute the central arteries of our environment, creating a distinct political territory and a political economy of velocity. In Asphalt: A History Kenneth OReilly provides a history of this everyday substance. By tracing the history of asphalt--in both its natural and processed forms--from ancient times to the present, OReilly sets out to identify its importance within various contexts of human society and culture. Although OReilly argues that asphalt creates our environment, he believes it also eventually threatens it. Looking at its role in economics, politics, and global warming, OReilly explores asphalts contribution to the history, and future, of America and the world. About author(s): Kenneth OReilly is a professor emeritus of history at the University of Alaska-Anchorage and an instructor at Milwaukee Area Technical College. He is the author of several books, including Nixons Piano: Presidents and Racial Politics from Washington to Clinton and Racial Matters The FBIs Secret File on Black America, 1960-1972 .
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Comerciant: Elefant.ro
Brand: University Of Nebraska Press
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