研究兴趣

1. 第四纪古气候与古海洋学

2. 极地冰芯包裹气体古环境重建

3. 极地冰冻圈中的物理化学过程

4. 碳、氧元素的生物地球化学循环

研究成果

论文（*为通讯作者）

1.Yan, Y.*, Kurbatov, A.V., Mayewski, P.A., Shackleton, S., and Higgins, J.A.: Early- Pleistocene East Antarctic temperature in phase with local insolation, Nat. Geosci., 16(1), 50–55, https://doi.org/10.1038/s41561-022-01095-x, 2023.

2.Yan, Y.*, Banerjee, A., Murray, L.T., Tie, X., and Yeung, L.Y.*: Tropospheric ozone during the Last Interglacial, Geophys. Res. Lett., 49(23), e2022GL101113. https://doi.org/ 10.1029/2022GL101113, 2022.

3.Hu, J.*, Yan, Y.*, Yeung, L.Y., and Dee, S.G.: Sublimation origin of negative deuterium excess observed in snow and ice samples from McMurdo Dry Valleys and Allan Hills Blue Ice Areas, East Antarctica, J. Geophys. Res. Atmos., 127(11), e2021JD035950, https:// doi.org/10.1029/2021JD035950, 2022.

4.Yan, Y.*, Brook, E.J., Kurbatov, A.V., Severinghaus, J.P., and Higgins, J.A.: Ice Core Evidence for Atmospheric Oxygen Decline Since the Mid-Pleistocene Transition, Sci. Adv., 7(51), eabj9341, https://doi.org/10.1126/sciadv.abj9341, 2021.

5.Yan, Y.*, Spaulding, N.E., Bender, M.L., Brook, E.J., Higgins, J.A., Kurbatov, A.V., and Mayewski, P.A.: Enhanced Moisture Delivery into Victoria Land, East Antarctica During the Early Last Interglacial: Implications for West Antarctic Ice Sheet Stability, Clim. Past, 17(5), 1841–1855, https://doi.org/10.5194/cp-17-1841-2021, 2021.

6.Yeung, L.Y.*, Murray, L.T., Banerjee, A., Tie, X., Yan, Y., Atlas, E.L., Schauffler, S.M. and Boering, K.A.: Effects of Ozone Isotopologue Formation on the Clumped‐Isotope Composition of Atmospheric O2. J. Geophys. Res. Atmos., 126(14), e2021JD034770, https://doi.org/10.1029/2021JD034770, 2021.

7.颜余真*, 南极蓝冰用于第四纪古气候重建的进展, 科学通报, 66(21): 2663-2670, https://doi.org/10.1360/TB-2020-1151, 2021.

8.Yan, Y.*, Bender, M.L., Brook, E.J., Clifford, H., Kemeny, P., Kurbatov, A.V., Mackay, S., Mayewski, P.A., Ng, J., Severinghaus, J.P., and Higgins, J.A.: Two-million-year-old snapshots of atmospheric gases from Antarctic ice, Nature, 574(7780), 663–666, https:// doi.org/10.1038/s41586-019-1692-3, 2019.

9.Stolper, D.A.*, Bender, M.L., Dreyfus, G.B., Yan, Y. and Higgins, J.A.: A Pleistocene ice-core record of atmospheric O2 concentrations, Science, 353(6306), 1427-1430, https:// doi.org/10.1126/science.aaf5445, 2016.

10.Higgins, J.A.*, Kurbatov, A.V., Spaulding, N.E., Brook, E.J., Introne, D.S., Chimiak, L., Y. Yan, Mayewski, P.A., and Bender, M. L.: Atmospheric composition 1 million years ago from blue ice in the Allan Hills, Antarctica, Proc. Natl. Acad. Sci. U.S.A., 112(22), 6887-6891, https://doi.org/10.1073/pnas.1420232112, 2015