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2015 | Buch

Stable Isotope Geochemistry

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Über dieses Buch

Stable Isotope Geochemistry is an introduction to the use of stable isotopes in the geosciences. For students and scientists alike the book will be a primary source of information with regard to how and where stable isotopes can be used to solve geological problems. It is subdivided into three parts: i) theoretical and experimental principles, ii) fractionation processes of light and heavy elements, iii) the natural variations of geologically important reservoirs. In the last decade, major advances in multicollector-ICP-mass-spectrometry enable the precise determination of a wide range of transition and heavy elements. Progress in analysing the rare isotopes of certain elements allows the distinction between mass-dependent and mass-independent fractionations. These major advances in analytical techniques make an extended new edition necessary. Special emphasis has been given to the growing field of “non-traditional” isotope systems. Many new references have been added, which will enable quick access to recent literature.

Inhaltsverzeichnis

Frontmatter
Chapter 1. Theoretical and Experimental Principles
Abstract
Isotopes are atoms whose nuclei contain the same number of protons but a different number of neutrons. The term “isotopes” is derived from Greek (meaning equal places) and indicates that isotopes occupy the same position in the periodic table.
Jochen Hoefs
Chapter 2. Isotope Fractionation Processes of Selected Elements
Abstract
The foundations of stable isotope geochemistry were laid in 1947 by Urey’s classic paper on the thermodynamic properties of isotopic substances and by Nier’s development of the ratio mass spectrometer. Before discussing details of the naturally occurring variations in stable isotope ratios, it is useful to describe some generalities that are pertinent to the field of non-radiogenic isotope geochemistry as a whole.
Jochen Hoefs
Chapter 3. Variations of Stable Isotope Ratios in Nature
Abstract
Extraterrestrial materials consist of samples from the moon, Mars and a variety of smaller bodies such as asteroids and comets. These planetary samples have been used to deduce the evolution of our solar system. A major difference between extraterrestrial and terrestrial materials is the existence of primordial isotopic heterogeneities in the early solar system.
Jochen Hoefs
Backmatter
Metadaten
Titel
Stable Isotope Geochemistry
verfasst von
Jochen Hoefs
Copyright-Jahr
2015
Electronic ISBN
978-3-319-19716-6
Print ISBN
978-3-319-19715-9
DOI
https://doi.org/10.1007/978-3-319-19716-6