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2025

Journal Article

Evolution of continental inputs and watermass during cretaceous oceanic anoxic event 2 in the Neo-Tethyan region: Evidence from Nd-isotopes in southern Tibet

Cheng, Xiaofeng, Chang, Biao, Zeng, Zhaoyu, Zhou, Lian, Huang, Junhua, Defliese, William F. and Xie, Shucheng (2025). Evolution of continental inputs and watermass during cretaceous oceanic anoxic event 2 in the Neo-Tethyan region: Evidence from Nd-isotopes in southern Tibet. Chemical Geology, 671 122462, 122462. doi: 10.1016/j.chemgeo.2024.122462

Evolution of continental inputs and watermass during cretaceous oceanic anoxic event 2 in the Neo-Tethyan region: Evidence from Nd-isotopes in southern Tibet

2024

Journal Article

Tectonic Inversion in Sediment-Hosted Copper Deposits: The Luangu Area, West Congo Basin, Republic of the Congo

Zhang, Hongyuan, Cheng, Shenghong, Wang, Gongwen, Defliese, William F. and Liu, Zhenjiang (2024). Tectonic Inversion in Sediment-Hosted Copper Deposits: The Luangu Area, West Congo Basin, Republic of the Congo. Minerals, 14 (11) 1061, 1061. doi: 10.3390/min14111061

Tectonic Inversion in Sediment-Hosted Copper Deposits: The Luangu Area, West Congo Basin, Republic of the Congo

2024

Journal Article

Reliability of micritic carbonates in recording well-preserved isotopic composition and implications for paleoelevation estimates in central Tibet

Li, Lin, Quade, Jay, Garzione, Carmala, Defliese, William F., DeCelles, Peter and Kapp, Paul (2024). Reliability of micritic carbonates in recording well-preserved isotopic composition and implications for paleoelevation estimates in central Tibet. Geochimica et Cosmochimica Acta, 375, 186-200. doi: 10.1016/j.gca.2024.04.009

Reliability of micritic carbonates in recording well-preserved isotopic composition and implications for paleoelevation estimates in central Tibet

2023

Journal Article

Clumped isotope reordering kinetics in strontianite and witherite: experiments and first-principles simulations

Sun, Zeyang, Perez-Beltran, Saul, Zaheer, Wasif, Defliese, William F., Banerjee, Sarbajit and Grossman, Ethan L. (2023). Clumped isotope reordering kinetics in strontianite and witherite: experiments and first-principles simulations. Earth and Planetary Science Letters, 624 118467, 1-11. doi: 10.1016/j.epsl.2023.118467

Clumped isotope reordering kinetics in strontianite and witherite: experiments and first-principles simulations

2023

Journal Article

δ<sup>13</sup>C and δ<sup>18</sup>O heterogeneities in carbonates: Nonlinear mixing in the application of dual‐carbonate‐clumped isotope thermometer

White, Jackson H. and Defliese, William F. (2023). δ13C and δ18O heterogeneities in carbonates: Nonlinear mixing in the application of dual‐carbonate‐clumped isotope thermometer. Rapid Communications in Mass Spectrometry, 37 (21) e9627, e9627. doi: 10.1002/rcm.9627

δ<sup>13</sup>C and δ<sup>18</sup>O heterogeneities in carbonates: Nonlinear mixing in the application of dual‐carbonate‐clumped isotope thermometer

2023

Conference Publication

The role of internal water in carbonate clumped isotope resetting

Sun, Zeyang, Maupin, Christopher R., Perez-Beltran, Saul, Zaheer, Wasif, Defliese, William F., Banerjee, Sarbajit and Grossman, Ethan (2023). The role of internal water in carbonate clumped isotope resetting. GSA Connects 2023, Pittsburgh, PA USA, 15-18 Octoboer 2023. Boulder, CO USA: Geological Society of America. doi: 10.1130/abs/2023am-395967

The role of internal water in carbonate clumped isotope resetting

2023

Conference Publication

Clumped isotope reordering kinetics in carbonate minerals: Experiments and first-principles atomistic simulations

Grossman, Ethan, Sun, Zeyang, Perez-Beltran, Saul, Zaheer, Wasif, Defliese, William, Thomas, Jay and Banerjee, Sarbajit (2023). Clumped isotope reordering kinetics in carbonate minerals: Experiments and first-principles atomistic simulations. Goldschmidt2023, Lyon, France, 9-14 July 2023. Paris, France: European Association of Geochemistry. doi: 10.7185/gold2023.20450

Clumped isotope reordering kinetics in carbonate minerals: Experiments and first-principles atomistic simulations

2023

Journal Article

Density functional theory and ab initio molecular dynamics reveal atomistic mechanisms for carbonate clumped isotope reordering

Perez-Beltran, Saul, Zaheer, Wasif, Sun, Zeyang, Defliese, William F., Banerjee, Sarbajit and Grossman, Ethan L. (2023). Density functional theory and ab initio molecular dynamics reveal atomistic mechanisms for carbonate clumped isotope reordering. Science Advances, 9 (26) eadf1701, 1-10. doi: 10.1126/sciadv.adf1701

Density functional theory and ab initio molecular dynamics reveal atomistic mechanisms for carbonate clumped isotope reordering

2022

Journal Article

Exhumation and carbonation of the Atlantis Bank core complex constrained by in situ U-Pb dating and Δ47 thermometry of calcite veins, SW Indian Ridge

Kendrick, Mark A., Plümper, Oliver, Zhao, Jian-Xin, Feng, Yuexing, Defliese, William F., Müller, Inigo A. and Ziegler, Martin (2022). Exhumation and carbonation of the Atlantis Bank core complex constrained by in situ U-Pb dating and Δ47 thermometry of calcite veins, SW Indian Ridge. Earth and Planetary Science Letters, 584 117474, 117474. doi: 10.1016/j.epsl.2022.117474

Exhumation and carbonation of the Atlantis Bank core complex constrained by in situ U-Pb dating and Δ47 thermometry of calcite veins, SW Indian Ridge

2021

Conference Publication

The kinetics of clumped isotope reordering of synthetic inorganic carbonates

Sun, Zeyang, Texas A&M University, Defliese, William F. and Grossman, Ethan (2021). The kinetics of clumped isotope reordering of synthetic inorganic carbonates. GSA Connects 2021, Portland, OR USA, 10-13 October 2021. Boulder, CO USA: Geological Society of America. doi: 10.1130/abs/2021am-371185

The kinetics of clumped isotope reordering of synthetic inorganic carbonates

2021

Journal Article

Carbonate clumped isotope analysis (Δ47) of 21 carbonate standards determined via gas-source isotope-ratio mass spectrometry on four instrumental configurations using carbonate-based standardization and multiyear data sets

Upadhyay, Deepshikha, Lucarelli, Jamie, Arnold, Alexandrea, Flores, Randy, Bricker, Hayley, Ulrich, Robert N., Jesmok, Gregory, Santi, Lauren, Defliese, William, Eagle, Robert A., Carroll, Hannah M., Bateman, Jesse Bloom, Petryshyn, Victoria, Loyd, Sean J., Tang, Jianwu, Priyadarshi, Antra, Elliott, Ben and Tripati, Aradhna (2021). Carbonate clumped isotope analysis (Δ47) of 21 carbonate standards determined via gas-source isotope-ratio mass spectrometry on four instrumental configurations using carbonate-based standardization and multiyear data sets. Rapid Communications in Mass Spectrometry, 35 (17) e9143, 1-24. doi: 10.1002/rcm.9143

Carbonate clumped isotope analysis (Δ47) of 21 carbonate standards determined via gas-source isotope-ratio mass spectrometry on four instrumental configurations using carbonate-based standardization and multiyear data sets

2021

Journal Article

Clumped and oxygen isotopes reveal differential disequilibrium in the formation of carbonates from marine methane seeps

Savard, Martine M., Jautzy, Josué J., Lavoie, Denis, Dhillon, Ryan S. and Defliese, William F. (2021). Clumped and oxygen isotopes reveal differential disequilibrium in the formation of carbonates from marine methane seeps. Geochimica et Cosmochimica Acta, 298, 43-54. doi: 10.1016/j.gca.2021.01.041

Clumped and oxygen isotopes reveal differential disequilibrium in the formation of carbonates from marine methane seeps

2021

Journal Article

The impact of Snowball Earth glaciation on ocean water δ18O values

Defliese, William F. (2021). The impact of Snowball Earth glaciation on ocean water δ18O values. Earth and Planetary Science Letters, 554 116661, 116661. doi: 10.1016/j.epsl.2020.116661

The impact of Snowball Earth glaciation on ocean water δ18O values

2020

Journal Article

Clumped isotope geothermometry of an Ordovician carbonate mound, Hudson Bay Basin

Jautzy, Josué J., Savard, Martine M., Lavoie, Denis, Ardakani, Omid H., Dhillon, Ryan S., Defliese, William F. and Castagner, Ariane (2020). Clumped isotope geothermometry of an Ordovician carbonate mound, Hudson Bay Basin. Journal of the Geological Society, 178 (1) jgs2020. doi: 10.1144/jgs2020-102

Clumped isotope geothermometry of an Ordovician carbonate mound, Hudson Bay Basin

2020

Journal Article

Effects of different constants and standards on the reproducibility of carbonate clumped isotope (Δ47) measurements: insights from a long-term dataset

Chang, Biao, Defliese, William F., Li, Chao, Huang, Junhua, Tripati, Aradhna and Algeo, Thomas J. (2020). Effects of different constants and standards on the reproducibility of carbonate clumped isotope (Δ47) measurements: insights from a long-term dataset. Rapid Communications in Mass Spectrometry, 34 (8) e8678, e8678. doi: 10.1002/rcm.8678

Effects of different constants and standards on the reproducibility of carbonate clumped isotope (Δ47) measurements: insights from a long-term dataset

2020

Journal Article

Analytical effects on clumped isotope thermometry: comparison of a common sample set analyzed using multiple instruments, types of standards, and standardization windows

Defliese, William F. and Tripati, Aradhna (2020). Analytical effects on clumped isotope thermometry: comparison of a common sample set analyzed using multiple instruments, types of standards, and standardization windows. Rapid Communications in Mass Spectrometry, 34 (8) e8666, e8666. doi: 10.1002/rcm.8666

Analytical effects on clumped isotope thermometry: comparison of a common sample set analyzed using multiple instruments, types of standards, and standardization windows

2019

Journal Article

Investigation of the thermal history of the Delaware Basin (West Texas, USA) using carbonate clumped isotope thermometry

Naylor, H. Nathan, Defliese, William F., Grossman, Ethan L. and Maupin, Christopher R. (2019). Investigation of the thermal history of the Delaware Basin (West Texas, USA) using carbonate clumped isotope thermometry. Basin Research, 32 (5) bre.12419, 1150-1165. doi: 10.1111/bre.12419

Investigation of the thermal history of the Delaware Basin (West Texas, USA) using carbonate clumped isotope thermometry

2019

Journal Article

Effects of improved 17 O correction on interlaboratory agreement in clumped isotope calibrations, estimates of mineral‐specific offsets, and temperature dependence of acid digestion fractionation

Petersen, S. V., Defliese, W. F., Saenger, C., Daëron, M., Huntington, K. W., John, C. M., Kelson, J. R., Bernasconi, S. M., Colman, A. S., Kluge, T., Olack, G. A., Schauer, A. J., Bajnai, D., Bonifacie, M., Breitenbach, S. F. M., Fiebig, J., Fernandez, A. B., Henkes, G. A., Hodell, D., Katz, A., Kele, S., Lohmann, K. C., Passey, B. H., Peral, M. Y., Petrizzo, D. A., Rosenheim, B. E., Tripati, A., Venturelli, R., Young, E. D. and Winkelstern, I. Z. (2019). Effects of improved 17 O correction on interlaboratory agreement in clumped isotope calibrations, estimates of mineral‐specific offsets, and temperature dependence of acid digestion fractionation. Geochemistry, Geophysics, Geosystems, 20 (7) 2018GC008127, 3495-3519. doi: 10.1029/2018gc008127

Effects of improved 17 O correction on interlaboratory agreement in clumped isotope calibrations, estimates of mineral‐specific offsets, and temperature dependence of acid digestion fractionation

2017

Journal Article

Meltwater pulse recorded in last interglacial mollusk shells from Bermuda

Winkelstern, Ian Z., Rowe, Mark P., Lohmann, Kyger C., Defliese, William F., Petersen, Sierra V. and Brewer, Aaron W. (2017). Meltwater pulse recorded in last interglacial mollusk shells from Bermuda. Paleoceanography, 32 (2), 132-145. doi: 10.1002/2016pa003014

Meltwater pulse recorded in last interglacial mollusk shells from Bermuda

2017

Journal Article

Geochemical constraints on the temperature and timing of carbonate formation and lithification in the Nankai Trough, NanTroSEIZE transect

Sample, James C., Torres, Marta E., Fisher, Andrew, Hong, Wei-Li, Destrigneville, Christine, Defliese, William F. and Tripati, Aradhna E. (2017). Geochemical constraints on the temperature and timing of carbonate formation and lithification in the Nankai Trough, NanTroSEIZE transect. Geochimica et Cosmochimica Acta, 198, 92-114. doi: 10.1016/j.gca.2016.10.013

Geochemical constraints on the temperature and timing of carbonate formation and lithification in the Nankai Trough, NanTroSEIZE transect