| THE GENETIC CHARACTERISTICS OF THE CUPREOUS PORPHYRIES IN SHANYANG DISTRICT, |
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| 作者姓名： | Zhang Yaxiong |
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| 作者单位： | Department of Geology，Central South University of Technology，Changsha，410083，China |
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| 摘 要： | ＴＨＥＧＥＮＥＴＩＣＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＴＨＥＣＵＰＲＥＯＵＳＰＯＲＰＨＹＲＩＥＳＩＮＳＨＡＮＹＡＮＧＤＩＳＴＲＩＣＴ，ＳＨＡＮＸＩＰＲＯＶＩＮＣＥＺｈａｎｇＹａｘｉｏｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｌｏｇｙ，ＣｅｎｔｒａｌＳｏｕｔ...
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| 收稿时间： | 9 May 1995 |
THE GENETIC CHARACTERISTICS OF THE CUPREOUS PORPHYRIES IN SHANYANG DISTRICT, SHANXI PROVINCE |
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| Zhang Yaxiong.THE GENETIC CHARACTERISTICS OF THE CUPREOUS PORPHYRIES IN SHANYANG DISTRICT,[J].Journal of Central South University of Technology,1995,2(2):42-47. |
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| Authors: | Zhang Yaxiong |
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| Affiliation: | (1) Department of Geology, Central South University of Technology, 410083 Changsha, China |
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| Abstract: | The cupreous porphyries occurring in Shanyang District, Shanxi Province, were geotectonically developed in Qinling orogenic
belt during Yenshan epoch. Their K/Na=0.84–2.74,δ = 2.48–3.70, DI = 70.19–80.69,δEu≈1,δ
34S is approximately consistent with that of the meterorite, lead isotope leadμ=9.03–9.42. All of the petrochemistry characteristics show that those porphyries are anatectic syntectic (I-type) granites
formed in the intracontinental subduction belt, and the granites are favourable for forming the porphyry copper deposit.
Project supported by the Nonferrous Metals Industrial Corporation of China
Synopsis of the author Zhang Yaxiong, associate professor, born in Hunan in 1959, obtained Ph. D degree from the Department of Geology, Central
South University of Technology. Majoring in economic geology & metallogeny. Recent research interests: gold geology, ore field
structure and metallogenic geochemistry. |
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| Keywords: | porphyry genetic characteristic anatectic syntectic granite copper deposit |
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