Rare Earth Elements for the Homology Restriction of the Tongshi, Tongjing and Longbaoshan Complex Body in Luxi

In the 1980s geological team veteran found large gold deposits in Guilaizhuang in Pingyi County, Shandong Province, which achieved a major breakthrough in Luxi gold prospecting. Then, they found Zhuojiazhuang, Mofanggou, Longbaoshan gold deposits in Luxi. In recent years in Yinan deep exploration people found new gold orebody, Luxi good prospects for gold mineralization have caused widespread concern in geology. At present, most Luxi gold deposits were found in Tongshi, Tongjing, and Longbaoshan near the Mesozoic complex bodies. The rock genesis is worth studying. According to the analysis of above-mentioned rock geochemistry characteristics of the REE, each rock non-contemporaneous intrusive magmatite which distribution pattern of REE being similar arc line of rightwards steep, and its distribution pattern of synthesized REE have similar properties, both have not obvious Ce and Eu anomaly showing that they are from the same magma room of the deep earth. The understanding of Luxi gold prospecting for guiding has great significance.