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Name: Yangrui Guo

Title: Associate Professor

Email: guoyr@gig.ac.cn

 

Resume:

Dec. 2021 – Present  

Associate Researcher, Guangzhou Institute of Geochemistry (GIG), Chinese Academy of Sciences (CAS). 

Jul. 2019 – Dec. 2021 

Post Doc. GIG, CAS. 

Sept. 2013 – Jun.2019 

Ph.D. GIG, CAS.  

Sept. 2009 – Jun. 2013

B.Sc. Guangzhou University


Research Interests:

 

Marine carbonate diagenesis

Carbonate clumped isotope geochemistry

Stable isotope fractionation mechanism

 


Recent Publications:

Guo, Y.R.*, Kong, K., Liu, X., Deng, W.F., Wei, G.J., 2024. Fluid-mediated exchange reaction induces clumped isotope resetting: Insights from aragonite dolomitization experiments. Chemical Geology, 653(7): 122036.

Kong, K., Guo, Y.R.*, Deng, W.F. Wei, G.J., 2023. Synthetic Witherite for Standardisation of Clumped Isotope (delta 47) Measurements. Geostandards and Geoanalytical Research. 47, 855-868.

Huang, H.W., Feng*, D., Guo, Y.R.*, Wang, X.D., Gong, S.G., Peckmann, J., Yan, W., Roberts, H.H.Chen, D.F., 2022. Organoclastic sulfate reduction in deep-buried sediments: Evidence from authigenic carbonates of the Gulf of Mexico. Chem. Geol. 610, 121094.

Guo, Y.R., Deng, W.F*. and Wei, G.J. (2022) Experimental Constraints on Clumped Isotope Fractionation During BaCO3 Precipitation. Geochemistry, Geophysics, Geosystems 23, e2021GC010249.

Guo, Y.R., Deng, W.F.*, Liu, X., Kong, K., Yan, W. and Wei, G.J. (2021) Clumped isotope geochemistry of island carbonates in the South China Sea: Implications for early diagenesis and dolomitization. Marine Geology 437, 106513.

Guo, Y.R., Deng, W.F.*, Wei, G.J., Chen, X.F., Liu, X., Wang, X.J., Lo, L., Cai, G.Q. and Zeng, T. (2020) Exploring the Temperature Dependence of Clumped Isotopes in Modern Porites Corals. Journal of Geophysical Research: Biogeosciences 125, e2019JG005402.

Guo, Y.R., Deng, W.F.*, Wei, G.J., Xiao, H.F. and Chen, X.F. (2020) Metabolic significance of temperature-dependent changes in annual resolution coral 13C from the South China Sea during the mid-Holocene. Regional Studies in Marine Science 33, 100950.

Guo, Y.R., Deng, W.F*. and Wei, G.J. (2019) Kinetic effects during the experimental transition of aragonite to calcite in aqueous solution: Insights from clumped and oxygen isotope signatures. Geochimica et Cosmochimica Acta 248, 210-230.

Guo, Y.R., Deng, W.F.*, Wei, G.J., Lo, L. and Wang, N. (2019) Clumped isotopic signatures in land-snail shells revisited: Possible palaeoenvironmental implications. Chemical Geology 519, 83-94.

Guo, Y.R., Deng, W.F.*, Chen, X.F., Wei, G.J., Yu, K.F. and Zhao, J.X. (2016) Saltier sea surface water conditions recorded by multiple mid-Holocene corals in the northern South China Sea. Journal of Geophysical Research: Oceans 121, 6323-6330.

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