Magnesium isotopes: tracer for the global biogeochemical cycle of magnesium past and present or archive of alteration?

Magnesium is a major constituent in silicate and carbonate minerals, the hydrosphere and the biosphere. Magnesium is constantly cycled between these reservoirs. Since each of the major planetary reservoirs of magnesium have different magnesium isotope ratios, there is scope to use magnesium isotope...

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Beteilige Person: Tipper, Edward
Format: E-Book
Sprache:Englisch
Veröffentlicht: Cambridge Cambridge University Press 2022
Schriftenreihe:Cambridge elements. Elements in geochemical tracers in Earth system science
Links:https://doi.org/10.1017/9781108991698
Zusammenfassung:Magnesium is a major constituent in silicate and carbonate minerals, the hydrosphere and the biosphere. Magnesium is constantly cycled between these reservoirs. Since each of the major planetary reservoirs of magnesium have different magnesium isotope ratios, there is scope to use magnesium isotope ratios to trace 1) the processes that cycle Magnesium at a spatial scales from the entire planet to microscopic and 2) the relative fluxes between these reservoirs. This review summarises some of the key motivations, successes and challenges facing the use of magnesium isotopes to construct a budget of seawater magnesium, present and past.
Umfang:1 Online-Ressource (25 Seiten)
ISBN:9781108991698
ISSN:2515-7027