Organic Heterogeneities in Foraminiferal Calcite Traced Through the Distribution of N, S, and I Measured With NanoSIMS: A New Challenge for Element-Ratio-Based Paleoproxies?

Organic Heterogeneities in Foraminiferal Calcite Traced Through the Distribution of N, S, and I Measured With NanoSIMS: A New Challenge for Element-Ratio-Based Paleoproxies?

Oceanic oxygen decline due to anthropogenic climate change is a matter of growing concern. A quantitative oxygen proxy is highly desirable in order to identify and monitor recent dynamics as well as to reconstruct pre-Anthropocene changes in amplitude and extension of oxygen depletion. Geochemical p...

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Bibliographic Details
Main Authors: Nicolaas Glock, Volker Liebetrau, Angela Vogts, Anton Eisenhauer
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-07-01
Series:Frontiers in Earth Science
Subjects:
foraminifera
biogenic calcite
organic heterogeneities
Nano-SIMS
iodine
nitrogen
Online Access:https://www.frontiersin.org/article/10.3389/feart.2019.00175/full

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https://www.frontiersin.org/article/10.3389/feart.2019.00175/full

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