Global Geology     2014 17 (2):  110-114    ISSN: 1673-9736:  CN: 22-1371/P Application of Fractional Fourier Transform in seismic data denoising ZHANG Zongbao and LIU Cai College of Geo-Exploration Science and Technology，Jilin University，Changchun 130026，China Received null  Revised null  Online 2014-06-25 Reference   Corresponding author: