2011/03-2014/08 中国地质科学院地质研究所，博士后；
2014/08-2012/12 中国地质科学院地质研究所，助研；
2014/12-2017/08，中国地质科学院地质研究所，副研究员；
2017/09-2018/04，中山大学，副教授；
2018/08-至今，中山大学，教授

1. 国家自然科学基金面上项目，青藏高原南缘主碰撞带日喀则-普兰地区岩石圈精细结构与构造变形的深部过程，41874102，2019/1-2022/12；
2. 国家自然科学基金面上项目，青藏高原东北角岩石圈精细结构研究与构造变形的深部过程，41674087，2017/1-2020/12 ；
3. 国家重点研发计划，青藏高原主碰撞带岩石圈精细结构与深部过程专题5：多要素岩石圈精细结构与成矿背景，2016YFC0600301，2016/07-2020/12 ；
4. 科技部第二次青藏高原综合科学考察研究，任务七：高原生长与演化，专题1：关键地区岩石圈精细结构与浅部响应，2019QZKK0701，2019/11-2022/10；
5. 珠江人才计划“南海岩石圈横断面研究”子课题3负责人；

1. Xiaoyu Guo, Rui Gao, Junmeng Zhao, Xiao Xu, Zhanwu Lu, Simon L. Klemperer, Hongbing, Liu, Deep-seated lithospheric geometry in revealing collapse of the Tibetan Plateau, Earth-Science Reviews (2018), 185: 751-762.
2. Xiaoyu Guo, Wenhui Li, Rui Gao, Xiao Xu, Hongqiang Li, Xingfu Huang, Zhuo Ye, Zhanwu Lu, Simon L. Klemperer, Nonuniform subduction of the Indian crust beneath the Himalayas, Scientific Reports (2017), 7: 12497, doi: 10.1038/s41598-017-12908-0.
3. Xiaoyu Guo*, Rui Gao, Sanzhong Li, Sanzhong Li, Xiao Xu, Xingfu Huang, Haiyan Wang, Wenhui Li, Shujuan Zhao, Xiyao Li, Lithospheric architecture and Deformation of NE Tibet: New insights on the interplay of regional tectonic processes, Earth and Planetary Science Letters (2016), 449, 89-95.
4. Xiaoyu Guo, Rui Gao, Haiyan Wang*, G. Randy Keller, John Encarnacion, Xiao Xu, Wenhui Li, Hongqiang Li, Crustal architecture beneath the Tibet-Ordos transition zone, NE Tibet, and the implications for plateau expansion, Geophysical Research Letters (2015), 42, 10631-10639.
5. Xiaoyu Guo, Rui Gao*, Xiao Xu, G. Randy Keller, An Yin, XiaosongXiong，Longriba fault zone in eastern Tibet: An important tectonic boundary marking the westernmost edge of the Yangtze block, Tectonics (2015), 34(5): 970-985, doi: 10.1002/2015TC003880.
6. Xiaoyu Guo*, G. Randy Keller, Rui Gao, Xiao Xu, Haiyan Wang, Wenhui Li，Irregular western margin of the Yangtze block as a cause of variation in tectonic activity along the Longmen Shan fault zone, eastern Tibet，International Geology Review (2014), 56, 473-480.
7. Xiaoyu Guo, Rui Gao*, G. Randy Keller, Xiao Xu, Haiyan Wang, Wenhui Li，Imaging the crustal structure beneath the eastern Tibetan Plateau and implications for the uplift of the Longmen Shan range，Earth and Planetary Science Letters (2013), 379, 72-80.
8. Xiaoyu Guo*, John Encarnacion, Xiao Xu, Alan Deino, Zhiwu Li, Xiaobo Tian, Collision and rotation of the South China block and their role in the formation and exhumation of ultrahigh pressure rocks in the Dabie Shan orogen, Terra Nova (2012), 24, 339-350.
9. 郭晓玉，高锐，高建荣，徐啸，黄兴富，青藏高原东北缘马衔山断裂带构造属性的综合研究，地球物理学报（2018）, 61(2): 560-569.
10. 郭晓玉，高锐，高建荣，徐啸，王海燕，黄兴富，李文辉，李洪强，综合数据分析青藏高原东北缘六盘山地区构造形变及其构造成因独特性探讨，地球物理学报（2017），60（6）：2058-2067.