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《GEOLOGY OF ANHUI》 2000-01
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THE REE GEOCHEMICAL CHARACTERISTICS OF THE JIGUANSHI GOLD AND SILVER - BEARING ORE DEPOSIT IN TONGLING, ANHUI

WANG Xun-cheng, WU Duo-yuan, ZHOU Yu-cai, LUO Chan-huo, XIE Chao-guo (No. 321 Geological Party of Anhui Bureau of Geology and Mineral Resources, Tongling 244033, China)  
The Jiguanshi silver and gold ore deposit was developed inside a rock body The ore body is vertically infilling vein - like and dominated by silver and gold - beating massive pyrite ores with REE = 109. 248 - 4. 18, Eu = 2. 40 - 0. 90. and LREE/ HREE = 12. 81 ~ 8. 94. The REE chondrite normalization model is in a right - dipping form. The melallogenic substance is sourced from the 20 ~ 30km deep ultrabasic magma resulted from the dissolving and separation of the intermediate - acid magma.
【CateGory Index】: P618.5
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