Free Delivery Over $100
|
|
|||
|
||||
OverviewThe stable chromium (Cr) isotope system has emerged over the past decade as a new tool to track changes in the amount of oxygen in earth's ocean-atmosphere system. Much of the initial foundation for using Cr isotopes (δ53Cr) as a paleoredox proxy has required recent revision. However, the basic idea behind using Cr isotopes as redox tracers is straightforward—the largest isotope fractionations are redox-dependent and occur during partial reduction of Cr(VI). As such, Cr isotopic signatures can provide novel insights into Cr redox cycling in both marine and terrestrial settings. Critically, the Cr isotope system—unlike many other trace metal proxies—can respond to short-term redox perturbations (e.g., on timescales characteristic of Pleistocene glacial-interglacial cycles). The Cr isotope system can also be used to probe the earth's long-term atmospheric oxygenation, pointing towards low but likely dynamic oxygen levels for the majority of Earth's history. Full Product DetailsAuthor: Kohen W. Bauer (University of British Columbia, Vancouver) , Noah J. Planavsky (Yale University, Connecticut) , Christopher T. Reinhard (Georgia Institute of Technology) , Devon B. Cole (Georgia Institute of Technology)Publisher: Cambridge University Press Imprint: Cambridge University Press Dimensions: Width: 23.00cm , Height: 0.30cm , Length: 15.00cm Weight: 0.067kg ISBN: 9781108792578ISBN 10: 110879257 Pages: 75 Publication Date: 25 February 2021 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Manufactured on demand  We will order this item for you from a manufactured on demand supplier. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
||||
