Size: 30.68 MB
Format: PDF, Mobi
Category : Lunar geology
Languages : en
Pages : 52
Peter Gow unites the ethnographic data collected by the fieldwork methods invented by Malinowski with Levi-Strauss's analyses of the relations between myth and time. His book is an analysis of a century of social transformation in an indigenous Amazonian society, the Piro people of PeruvianAmazonia, taking as its starting point a single myth told to the author by a Piro man. Gow explores Piro history and ethnography outwards into the domains of myth-telling in general, and following the logic of certain important myths, further out into important domains of Piro experience such asvisual art, shamanry and girls' initiation ritual. All of these domains, like the myths themselves, have been demonstrably changing over the period since the 1880s. The book then shows how these changes are in fact transformations of transformations, changes in social forms that are intrinsicallyabout change. The logic of these changes are then followed through the historical circumstances of Piro people from the 1880s to the 1980s, to show how the intrinsically transformational nature of Piro social forms led them to respond in the ways that they did to the coming of rubber bosses,missionaries, and film-makers.This book makes an important contribution to debates in anthropology on the nature of history and social change, as well as addressing neglected areas such as myth, visual art, and the methodological issues involved in addressing fieldwork and archival data.
First published in 1998. Routledge is an imprint of Taylor & Francis, an informa company.
Contains reprints chronologically arranged from the years 1923 to 1979 of the chemist, H.C. Urey, the discoverer of heavy water and its component deuterium. He was awarded the 1934 Nobel prize for chemistry for the discovery of heavy hydrogen
Meteorites are fascinating cosmic visitors. Using accessible language, this book documents the history of mineralogy and meteorite research, summarizes the mineralogical characteristics of the myriad varieties of meteorites, and explains the mineralogical characteristics of Solar System bodies visited by spacecraft. Some of these bodies contain minerals that do not occur naturally on Earth or in meteorites. The book explains how to recognize different phases under the microscope and in back-scattered electron images. It summarizes the major ways in which meteoritic minerals form – from condensation in the expanding atmospheres of dying stars to crystallization in deep-seated magmas, from flash-melting in the solar nebula to weathering in the terrestrial environment. Containing spectacular back-scattered electron images, colour photographs of meteorite minerals, and with an accompanying online list of meteorite minerals, this book provides a useful resource for meteorite researchers, terrestrial mineralogists, cosmochemists and planetary scientists, as well as graduate students in these fields