Scientists can accurately reconstruct past isotope ratios across varied locations using geochemical proxies and mass spectrometry.
Multiple studies demonstrate that scientists reliably reconstruct historical isotope ratios across diverse environments using geochemical proxies combined with mass spectrometry.
The claim is specific and empirical, dealing with the reconstruction of past isotope ratios using geochemical proxies and mass spectrometry. The retrieved papers consistently provide evidence demonstrating how stable and radiogenic isotopes (such as carbon, oxygen, strontium, lead, and nitrogen) extracted from various natural archives (tree rings, stalagmites, tooth enamel, marine sediments, and carbonate rocks) are analyzed via mass spectrometry to accurately reconstruct past climates, environments, and geochemical cycles. There is no contradictory evidence in the provided literature.
Cui Y, Li M, van Soelen EE, Peterse F, Kürschner WM. Massive and rapid predominantly volcanic CO<sub>2</sub> emission during the end-Permian mass extinction.. 2021. https://doi.org/10.1073/pnas.2014701118
Paper [0] utilizes compound-specific carbon isotope records to quantify past greenhouse gas emissions and ocean pH.
See more details
Arosio T, Leuenberger M, Nicolussi K, Esper J, Krusic PJ, Bebchuk T, Tegel W, Hafner A, Kirdyanov A, Schlüchter C, Reinig F, Muschitiello F, Büntgen U. Tree-ring stable isotopes from the European Alps reveal long-term summer drying over the Holocene.. 2025. https://doi.org/10.1126/sciadv.adr4161
Paper [4] extracts oxygen isotope ratios from tree rings to reconstruct long-term Holocene climate trends.
Lucia G, Zanchettin D, Winter A, Cheng H, Rubino A, Vásquez OJ, Bernal JP, Cu-Xi M, Lachniet MS. Atlantic Ocean thermal forcing of Central American rainfall over 140,000 years.. 2024. https://doi.org/10.1038/s41467-024-54856-0
Paper [6] uses oxygen-isotope time series from stalagmites to reconstruct past tropical hydroclimate and rainfall variations.
Wu CC, Shen CC, Günther D, Hattendorf B. LA-ICPMS for <i>In Situ</i> U-Th Dating of Holocene Stalagmites.. 2024. https://doi.org/10.1021/acs.analchem.4c01114
Paper [7] demonstrates the accurate dating and isotopic ratio measurement of carbonate speleothems using mass spectrometry.
Wagner S, Santner J, Puschenreiter M, Irrgeher J, Prohaska T. Prediction of radiogenic Sr and Pb isotope signatures in plants using diffusive gradients in thin films.. 2026. https://doi.org/10.1007/s00216-026-06315-6
Paper [8] applies mass spectrometry to measure strontium and lead isotope signatures in bioavailable fractions as geochemical proxies.
Feng D, Tütken T, Griebeler EM, Herwartz D, Pack A. Mesozoic atmospheric CO<sub>2</sub> concentrations reconstructed from dinosaur tooth enamel.. 2025. https://doi.org/10.1073/pnas.2504324122
Paper [9] employs triple oxygen isotope analysis of fossil dinosaur tooth enamel to reconstruct past atmospheric carbon dioxide concentrations.
Wharton JH, Kozikowska E, Keigwin LD, Marchitto TM, Maslin MA, Ziegler M, Thornalley DJR. Relatively warm deep-water formation persisted in the Last Glacial Maximum.. 2026. https://doi.org/10.1038/s41586-025-10012-2
Paper [10] uses seawater oxygen isotope measurements from deep-sea sediments to reconstruct glacial hydrographic and isotopic structures.
The paper trail · every fact has a biography
Challenge the receipt
Citation formatting by citeproc-js (Frank Bennett) and the Citation Style Language project. Source and licenses.
Terms · Privacy · How verdicts work · Dispute this receipt