【摘要】：敦德和松湖鐵礦是阿吾拉勒成礦帶上典型的礦床,目前資料和研究表明其形成與火山活動關(guān)系密切。目前已經(jīng)在阿吾拉勒成礦帶發(fā)現(xiàn)了敦德、松湖、備戰(zhàn)和式可布臺等許多大中型鐵礦。但關(guān)于各礦床的研究成果相對薄弱,關(guān)于阿吾拉勒成礦帶上兩礦床的對比研究相對較少,遠(yuǎn)距離的對兩礦床進(jìn)行對比研究就更少了。敦德鐵礦位于阿吾拉勒成礦帶的東段,而松湖鐵礦位于阿吾拉勒成礦帶的西段,因此進(jìn)行兩礦對比不僅對兩礦本身有意義,而且對深入認(rèn)識阿吾拉勒成礦帶具有深遠(yuǎn)意義。本論文基于前人的研究成果,結(jié)合野外地質(zhì)調(diào)查及各礦床的成礦條件,礦床基本特征等方面進(jìn)行綜合研究,從宏觀角度對敦德、松湖鐵礦進(jìn)行對比分析。對兩礦床進(jìn)行了詳細(xì)的地質(zhì)調(diào)研工作,并且在兩礦礦區(qū)進(jìn)行了樣品采集工作,對其進(jìn)行主微量及同位素測年等方面的研究,從微觀角度進(jìn)行對比分析。結(jié)合野外地質(zhì)資料、樣品測試數(shù)據(jù)以及前人研究成果,應(yīng)用現(xiàn)代地質(zhì)學(xué)理論,深入分析研究兩礦的成礦地質(zhì)條件及地球化學(xué)方面的內(nèi)容,從中尋找兩礦床的相同點(diǎn)和不同點(diǎn)。結(jié)合兩礦床的研究資料,本論文從敦德、松湖鐵礦礦床基本特征、成礦條件、地球化學(xué)三方面進(jìn)行了詳細(xì)的對比研究。從不同角度建立了對比關(guān)系,并針對不同角度總結(jié)出兩礦的相同點(diǎn)和不同點(diǎn),由此總結(jié)出多條關(guān)于兩礦的異同點(diǎn),為深入研究兩礦床提供有力方法。從而達(dá)到更加深入的了解兩礦床和阿吾拉勒成礦帶的目的,并為兩礦周邊找礦和阿吾拉勒成礦帶上的找礦工作提供理論支持。
[Abstract]:Dunde and Songhu Iron Mine is a typical deposit in the Awurale metallogenic belt. At present, the data and research show that its formation is closely related to volcanic activity. At present, many large and medium-sized iron ore deposits, such as Dunde, Songhu, Preparedness and Placement, have been found in the Awulal metallogenic belt. However, the research results of each deposit are relatively weak, and the comparative study of the two deposits in the Awurale metallogenic belt is relatively few, and the comparative study of the two deposits over a long distance is even less. Dunde Iron Mine is located in the eastern section of the Awulal metallogenic belt, while Songhu Iron Mine is located in the western section of the Awulal metallogenic belt. Therefore, the comparison between the two mines is not only meaningful for the two mines themselves, but also has far-reaching significance for the further understanding of the Awulale metallogenic belt. Based on the previous research results, combined with the field geological survey, the metallogenic conditions of each deposit and the basic characteristics of the deposit, this paper makes a comparative analysis of Dunde and Songhu Iron Mine from a macro point of view. The geological investigation of the two deposits has been carried out in detail, and the sample collection has been carried out in the mining areas of the two mines. The main trace and isotopic dating of the two deposits have been studied, and the comparative analysis has been carried out from the microscopic point of view. Based on the field geological data, sample test data and previous research results, the metallogenic geological conditions and geochemistry of the two mines are deeply analyzed and studied by using modern geological theory, and the similarities and differences between the two deposits are found out. Based on the research data of the two deposits, this paper makes a detailed comparative study from three aspects: the basic characteristics, metallogenic conditions and geochemistry of Dunde and Songhu iron ore deposits. The contrast relationship is established from different angles, and the similarities and differences between the two mines are summarized from different angles, and many similarities and differences between the two mines are summarized, which provides a powerful method for the further study of the two deposits. In order to achieve a more in-depth understanding of the two deposits and the Awurale metallogenic belt, and to provide theoretical support for the prospecting around the two mines and the prospecting work on the Awurale metallogenic belt.
【學(xué)位授予單位】：新疆大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：P618.31

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本文編號：2476227