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| PRIMARY AXIAL ZONAL SEQUENCE OF THE SANDAOWANZI GOLD DEPOSIT IN NORTHERN DA HINGGAN MOUNTAINS AND ITS SIGNIFICANCE |
| HAO Li-bo, FENG Shuo-wei, ZHAO Yu-yan, LU Ji-long, ZHAO Yu |
| College of Geoexploration Science and Technology, Jilin University, Changchun 130026, China |
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Abstract The Sandaowanzi gold deposit is located in the southeast of the Yanshannian Da Hinggan Mountains metallogenic belt. The anomaly distribution of primary halos and the characteristic distribution of elements were studied in this paper. Based on the data calculated by the improved method of Gregorian's zoning index, the zonal sequence of the primary halo is Mo-Sb-Pb-As-Bi-W-Zn-Ag-Cu-Hg-Te-Au. The zonal index comprising such associations as As·Sb/Au·Zn, Sb·Mo/Au·Zn, As·Sb·Mo/Au·Cu·Zn was used for the prediction of the deep ore bodies, which provides the basis for further prospecting in this mining area.
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Received: 15 April 2013
Published: 10 April 2014
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