Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies

N Ohkouchi, Y Chikaraishi, HG Close, B Fry… - Organic …, 2017‏ - Elsevier
Compound-specific isotopic analysis of amino acids (CSIA-AA) has emerged in the last
decade as a powerful approach for tracing the origins and fate of nitrogen in ecological and …

Kinetic fractionation of non-traditional stable isotopes by diffusion and crystal growth reactions

JM Watkins, DJ DePaolo… - Reviews in Mineralogy …, 2017‏ - pubs.geoscienceworld.org
Natural variations in the isotopic composition of some 50 chemical elements are now being
used in geochemistry for studying transport processes, estimating temperature …

Correlative geochemical imaging of Desmophyllum dianthus reveals biomineralisation strategy as a key coral vital effect

CD Standish, J Trend, J Kleboe, TB Chalk… - Scientific Reports, 2024‏ - nature.com
The chemical and isotopic composition of stony coral skeletons form an important archive of
past climate. However, these reconstructions are largely based on empirical relationships …

Li/Mg systematics in scleractinian corals: Calibration of the thermometer

P Montagna, M McCulloch, E Douville… - … et Cosmochimica Acta, 2014‏ - Elsevier
We show that the Li/Mg systematics of a large suite of aragonitic coral skeletons,
representing a wide range of species inhabiting disparate environments, provides a robust …

Bioactive trace metals and their isotopes as paleoproductivity proxies: An assessment using GEOTRACES‐era data

TJ Horner, SH Little, TM Conway… - Global …, 2021‏ - Wiley Online Library
Phytoplankton productivity and export sequester climatically significant quantities of
atmospheric carbon dioxide as particulate organic carbon through a suite of processes …

Coral biomineralization: A focus on intra-skeletal organic matrix and calcification

G Falini, S Fermani, S Goffredo - Seminars in cell & developmental biology, 2015‏ - Elsevier
In the recent years several papers and some reviews have dealt with characterization,
localization and influence on the precipitation of calcium carbonate, of the organic matrix …

Extracting foraminiferal seawater Nd isotope signatures from bulk deep sea sediment by chemical leaching

P Blaser, J Lippold, M Gutjahr, N Frank, JM Link… - Chemical …, 2016‏ - Elsevier
The seawater radiogenic neodymium (143 Nd/144 Nd) isotope signature is an invaluable
tool for the reconstruction of past deep water provenance. Sedimentary foraminifera or fish …

Radiocarbon evidence for the stability of polar ocean overturning during the Holocene

T Chen, LF Robinson, T Li, A Burke, X Zhang… - Nature …, 2023‏ - nature.com
Proxy-based studies have linked the pre-industrial atmospheric p CO 2 rise of∼ 20 ppmv in
the mid-to late Holocene to an inferred increase in the Southern Ocean overturning and …

Long-term ocean and resource dynamics in a hotspot of climate change

HK Lotze, S Mellon, J Coyne, M Betts, M Burchell… - Facets, 2022‏ - facetsjournal.com
The abundance, distribution, and size of marine species are linked to temperature and
nutrient regimes and are profoundly affected by humans through exploitation and climate …

Neodymium associated with foraminiferal carbonate as a recorder of seawater isotopic signatures

K Tachikawa, AM Piotrowski, G Bayon - Quaternary Science Reviews, 2014‏ - Elsevier
Neodymium isotopic ratios in marine environments have been used as a tracer of water
masses and exchange processes between dissolved and particulate phases. The interest in …