Citation: | ZHAO Xin-ke, CAO Lin-jie, SHEN Yu-ke, LI Wei-song, MA Yun-feng, LIU Ya-li, WANG Xiao-hu, SUN Jian, LIU Li-min. THE ORE STRUCTURAL FEATURES AND THE ORE-FORMING MATERIAL SOURCE OF THE SHADONGGOU MERCURY ANTIMONY DEPOSIT IN XUNYANG, SHAANXI[J]. Journal of Geomechanics, 2016, 22(2): 199-211. |
The mercury antimony ore body of the Shadonggou ore field in Xunyang, Shaanxi is controlled jointly by the fold structure (anticline) and fracture structure. Through studying the ore controlling structures, the tectonic sequence of the ore-rich space and the combination characteristics of structural plane, the metallogenic model of "anticline+one knife" has been established and completed. The ore-forming fluid and rare earth analysis show that the metallogenic material may be from the deep crust. The existing exploration engineering and prospecting results show that this ore concentration area has great prospecting potential.
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A regional geological map of the Shadonggou deposit
The mineralization occurrence characteristics on both sides of interlayer fracture of the Shadonggou
Cross-section of the west side of the Shadonggou deposit
The mineralization occurrence characteristics of the down block of fault
The mineralization occurrence characteristics of the interlaminar fracture on both sides
The ore-controlling sketch map of interformational sliding
The relationship between the ore body and inter sliding angle
Plane diagram of the ore body and interformational sliding
Vertical stratification of mineralized fractures
A sketch map of the network mercury-bearing ore veins
Joint profile for the belts of alteration in the Shadonggou Hg-Sb ore filed in Xunyang
Diagram of trace elements in the F11 fault
Cross section for the Line 50
Distribution of the mineral elements in the Line 50
Compositions of rare earth elements in the Line 50 in Shadonggou
Diagram for La/Yb-ΣREE of rocks