The Xugu Mn deposit lies in the margin of a depression basin on the southern margin of the Songpan-Garzê geosyncline. The ore district may be divided into Hongyan, Kamen and Xugu ore blocks. 6 magnetic anomalies, 2 mineralized horizons and 1 Mn ore bed have been found in the Xugu ore block. The study indicates that the Xugu Mn deposit should be a sedimentary-metamorphic deposit. oft-com:office:office" />