研究领域：
风尘沉积与古气候演化；环境磁学；环境污染
承担课程
《地貌学》
科研成果
主持项目
[1].国家自然科学基金项目， 41602187，中国黄土高原南北缘红粘土磁性特征对比研究，2017/01—2019/12，已结项。
[2].河南省科技计划项目， 162102310123，近55年河南省极端气候事件变化特征及其预警意义，2016/01—2019/12，已结项。
[3].黄土与第四纪地质国家重点实验室开放基金，SKLLQG2039，大别山北麓黄土磁性特征研究，2021/01-2022/12，已结项。
[4].河南省高等学校重点科研项目，22A610012，城市街道灰尘重金属污染的磁学诊断模型研究，2022/01-2023/12，在研。
代表性论文
[1].Guoyong Zhao, Jianing Meng, Yan Han, et al. Controlling factors and palaeoclimatic significance of color reflectance in the Late Tertiary red clay on the Chinese Loess Plateau [J]. Geological Journal, 2022. https://doi.org/ 10.1002/gj.4602.
[2].Guoyong Zhao, Ronglei Zhang, Yan Han, et al. Pollution characteristics, spatial distribution, and source identification of heavy metals in road dust in a central eastern city in China: a comprehensive survey[J]. Environmental Monitoring and Assessment, 2021, 193(12). https://doi.org/10.1007/s10661-021-09584-z.
[3].Guoyong Zhao, Yan Han, Xiuming Liu, et al. Causation and mechanism of magnetic susceptibility trend in Upper Miocene–Pliocene red clay deposits of the eastern Chinese Loess Plateau[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2020, 560. https://doi.org/10.1016/j.palaeo.2020.110014.
[4].Guoyong Zhao, Ronglei Zhang, Yan Han, et al. Identifying environmental pollution recorded in street dust using the magnetic method: a case study from central eastern China [J]. Environmental Science and Pollution Research, 2020, 27(28): 34966-34977.
[5].Guoyong Zhao, Yan Han, Xiuming Liu, et al. Can the magnetic susceptibility record of Chinese Red Clay sequence be used for palaeomonsoon reconstructions? [J]. Geophysical Journal International, 2016, 204(3): 1421-1429.
[6].Guoyong Zhao, Xiuming Liu*, Qu Chen, et al. Paleoclimatic evolution of Holocene loess and discussion of the sensitivity of magnetic susceptibility and median diameter [J]. Quaternary International, 2013, 296: 160-167.
[7].Guoyong Zhao, Xiuming Liu, Qu Chen, et al. A long-term increasing aridification and cooling trend at the Chinese Loess Plateau during the Pliocene [J]. Quaternary International, 2013, 306: 121-128.