1: 10000 soil goechemical survey was conducted on the basis of 1: 50000 stream sediment anomalies and,as a result,the Xigou gold deposit was discovered.An analysis of the features of anomalies and the regularyty of mineralization shows that the method is effective in search for deposits in overburden areas.
杨斌. 甘肃省宕昌县西沟金矿地球化学特征及其指示意义[J]. 物探与化探, 2007, 31(4): 325-326,332.
YANG Bing. GEOCHEMICAL CHARACTERISTICS OF THE XIGOU GOLD DEPOSITS IN TANCHANG COUNTY, GANSU PROVINCE, AND THEIR INDICATION SIGNIFICANCE. Geophysical and Geochemical Exploration, 2007, 31(4): 325-326,332.