RESEARCH ON THE RELATIONSHIP BETWEEN THE LAMPROPHYRE AND GOLD MINERALIZATION IN BUSHANG GOLD DEPOSIT, EASTERN SHANDONG PROVINCE
MA Xiao-dong, SUN Bin, SONG Ying-xin, SUN Yu-qin, CHENG Wei, WANG giang, NIU Zhi-li, YIN Ji-guang
Shandong Academy of Geological Sciences, Ji'nan 250013, China;The Key Laboratory of Metal Mineral Metallogenic Geological Process and Resources Utilization of Shandong Province, Ji'nan 250013, China;The Key Laboratory of Metal Mineral Metallogenic Geological Process and Resources Utilization, Ministry of Land and Resources, Ji'nan 250013, China
Abstract：In order to reveal the inner relations and origins of the lamprophyre and gold ores in the Bushang gold deposit in Eastern Shandong Province, on the basis of geological and petrological researches, the authors adopt wet-chemical approach, volumetric method, non-aqueous titration and spectrophotometry to analyze major elements, with IPS-AES, ICPMS, AFS and AAS methods for trace elements and rare earth elements. Study shows that the lamprophyre and gold ore are both derived from the I-type enriched mantle source (EMI), although the gold ore is mixed with crustal source material. According to the tectonic features, it is considered that the lamprophyre is from EMI magma, while the gold is from the volatile and oxidable ore-forming gas-liquid fluid of EMI, showing the characteristics of gold mineralization in the area with deep-seating, multi-position, multi-period and diversity.
马晓东, 孙斌, 宋英昕, 孙雨沁, 程伟, 王强, 牛志力, 殷继广. 胶东埠上金矿区煌斑岩与金矿的关系[J]. 地质与资源, 2016, 25(4): 327-335.
MA Xiao-dong, SUN Bin, SONG Ying-xin, SUN Yu-qin, CHENG Wei, WANG giang, NIU Zhi-li, YIN Ji-guang. RESEARCH ON THE RELATIONSHIP BETWEEN THE LAMPROPHYRE AND GOLD MINERALIZATION IN BUSHANG GOLD DEPOSIT, EASTERN SHANDONG PROVINCE. GEOLOGY AND RESOURCES, 2016, 25(4): 327-335.
2016, Vol. 25 
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