Barium isotopes drivers, dependencies, and distributions through space and time
In the modern marine environment, barium isotope (e138Ba) variations are primarily driven by barite cycling-barite incorporates 'light' Ba isotopes from solution, rendering the residual Ba reservoir enriched in 'heavy' Ba isotopes by a complementary amount. Since the processes of...
Otros Autores: | , |
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Formato: | Libro electrónico |
Idioma: | Inglés |
Publicado: |
Cambridge :
Cambridge University Press
2021.
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Colección: | CUP ebooks.
Cambridge elements. Elements in geochemical tracers in Earth system science, |
Acceso en línea: | Conectar con la versión electrónica |
Ver en Universidad de Navarra: | https://innopac.unav.es/record=b45398434*spi |
Sumario: | In the modern marine environment, barium isotope (e138Ba) variations are primarily driven by barite cycling-barite incorporates 'light' Ba isotopes from solution, rendering the residual Ba reservoir enriched in 'heavy' Ba isotopes by a complementary amount. Since the processes of barite precipitation and dissolution are vertically segregated and spatially heterogeneous, barite cycling drives systematic variations in the barium isotope composition of seawater and sediments. This Element examines these variations; evaluates their global, regional, local, and geological controls; and, explores how e138Ba can be exploited to constrain the origin of enigmatic sedimentary sulfates and to study marine biogeochemistry over Earth's history. |
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Descripción Física: | 1 recurso electrónico (34 páginas) |
Formato: | Forma de acceso: World Wide Web. |
ISBN: | 9781108865845 |