The mission of SEES (Synchrotron Earth and Environmental Science) is to advance research and education in synchrotron-based Earth and environmental science to better understand our planet from the atmosphere to the core, to address societally relevant problems, and to train the next generation of scientists. SEES is responsible for the management, operation, and development of multiple user facilities hosted at four DOE-operated US synchrotrons: Advanced Photon Source (APS), Advanced Light Source (ALS), National Synchrotron Light Source II (NSLS-II), and Stanford Synchrotron Radiation Lightsource (SSRL).
2025 SEES-ISRD Joint Meeting
SEES and ISRD invite you to attend our annual meeting to be held jointly at the University of Chicago on August 11-13, 2025. Keynote speakers will discuss topics in rock and mineral deformation and rheological properties in Earth, and there will be a poster session with a broad scientific focus. All SEES and ISRD researchers are welcome and encouraged to attend. Click here to learn more.
Recent Publications
Superconducting dome and structural changes in LaRu3Si2 under pressure
Li, Zhuoqi, Shuyuan Huyan, Elizabeth C. Thompson, Tyler J. Slade, Dongzhou Zhang, Young J. Ryu, Wenli Bi, Sergey L. Bud’ko, and Paul C. Canfield. “Superconducting dome and structural changes in LaRu. Phys. Rev B, 111, 144505 (2025), DOI: 10.1103/PhysRevB.111.144505
Equilibrium Silicon Isotope Fractionation in Eclogites and Granites Constrained by Single Crystal X‐Ray Diffraction and the Force Constants Approach
Zhang, Dongzhou, Jingui Xu, Przemyslaw K. Dera, Bin Chen, and Ming Chen. “Equilibrium silicon isotope fractionation in eclogites and granites constrained by single crystal X‐ray diffraction and the force constants approach.” Geophysical Research Letters 52, no. 8 (2025): e2023GL107954.
The role of dissolved sulfide in controlling copper speciation in basaltic melts
Antonio Lanzirotti, Michelle Muth, Elisabet Head, Matthew Newville, Molly McCanta, Paul J. Wallace, Zoltan Zajacz, The role of dissolved sulfide in controlling copper speciation in basaltic melts, Geochimica et Cosmochimica Acta, Volume 395, 2025, Pages 181-194, ISSN 0016-7037, https://doi.org/10.1016/j.gca.2025.02.037.
Characterisation of mineral forms of arsenic in garden soils from a historic gold mining region
Sean McHale, Heather E. Jamieson, Michael J. Palmer, Iris Koch, Characterisation of mineral forms of arsenic in garden soils from a historic gold mining region, Science of The Total Environment, Volume 975, 2025, 179275, ISSN 0048-9697, https://doi.org/10.1016/j.scitotenv.2025.179275.
Unusual sulfide-rich magmatic apatite crystals from >2.7 Ga Abitibi Greenstone Belt, Canada
Meng, Xuyang, David R. Mole, Adam C. Simon, Jingwen Mao, Daniel J. Kontak, Pedro J. Jugo, and Jackie M. Kleinsasser. “Unusual sulfide-rich magmatic apatite crystals from > 2.7 Ga Abitibi Greenstone Belt, Canada.” American Mineralogist 110, no. 4 (2025): 622-629.
High-Pressure Phase Transition of Metastable Wurtzite-Like CuInSe2 Nanocrystals
Shinhyo Bang, Juejing Liu, Bipeng Wang, Carlos Mora Perez, Ting-Ran Liu, Kyle D. Crans, Zhaohong Sun, Andrew Strzelecki, Oleg V. Prezhdo, Yu-Tsun Shao, Xiaofeng Guo, and Richard L. Brutchey, High-Pressure Phase Transition of Metastable Wurtzite-Like CuInSe2 Nanocrystals, Chemistry of Materials Article ASAP DOI: 10.1021/acs.chemmater.5c00152
Science Highlights
Equilibrium Silicon Isotope Fractionation in Eclogites and Granites Constrained by Single Crystal X‐Ray Diffraction and the Force Constants Approach
Zhang, Dongzhou, Jingui Xu, Przemyslaw K. Dera, Bin Chen, and Ming Chen. “Equilibrium silicon isotope fractionation in eclogites and granites constrained by single crystal X‐ray diffraction and the force constants approach.” Geophysical Research Letters 52, no. 8 (2025): e2023GL107954.
The role of dissolved sulfide in controlling copper speciation in basaltic melts
Antonio Lanzirotti, Michelle Muth, Elisabet Head, Matthew Newville, Molly McCanta, Paul J. Wallace, Zoltan Zajacz, The role of dissolved sulfide in controlling copper speciation in basaltic melts, Geochimica et Cosmochimica Acta, Volume 395, 2025, Pages 181-194, ISSN 0016-7037, https://doi.org/10.1016/j.gca.2025.02.037.
Unusual sulfide-rich magmatic apatite crystals from >2.7 Ga Abitibi Greenstone Belt, Canada
Meng, Xuyang, David R. Mole, Adam C. Simon, Jingwen Mao, Daniel J. Kontak, Pedro J. Jugo, and Jackie M. Kleinsasser. “Unusual sulfide-rich magmatic apatite crystals from > 2.7 Ga Abitibi Greenstone Belt, Canada.” American Mineralogist 110, no. 4 (2025): 622-629.
Formation of the 15 Å phase as the most expanded hydrated mineral in cold subduction zone
Bang, Y., Kim, J., Choi, J. et al. Formation of the 15 Å phase as the most expanded hydrated mineral in cold subduction zone. Nat Commun 16, 2279 (2025). https://doi.org/10.1038/s41467-025-56672-6
Oxybarometry of Reduced Silicate Glasses: Using Multivariate Methods to Constrain Cr Oxidation States with Application to Lunar Glasses
Molly C. McCanta, M. Darby Dyar, Stephen R. Sutton, Sarah E. Roberts, Cai R. Ytsma; Oxybarometry of Reduced Silicate Glasses: Using Multivariate Methods to Constrain Cr Oxidation States with Application to Lunar Glasses. American Mineralogist 2025; doi: https://doi.org/10.2138/am-2024-9602
Complex Adsorption Behavior of Neodymium and Ytterbium on Structurally-Distinct Alumina Surfaces
Fang, Yihang, Sang Soo Lee, Greg J. Ledingham, Joanne E. Stubbs, Peter J. Eng, and Jeffrey G. Catalano. “Complex Adsorption Behavior of Neodymium and Ytterbium on Structurally-Distinct Alumina Surfaces.” Environmental Science & Technology (2025).
Latest Happenings

Synchrotron Environmental Science (SES-2025) Symposium
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2025 SEES-ISRD Joint Meeting
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