伊春前进地区岩浆岩的地球化学特征及其对成矿的制约

Abstract

Abstract: The Qianjin magmatite in the Yichun area is located in the central part of the Yichun-Yanshou metallogenic belt which is rich in polymetallic mineral resources of Mo,Cu,Pb,Zn, Ag. The magmatite in the area consist mainly of granite, monzonitic granite, syenogranite and acid volcanics. Petrtochemically, the igneous rocks in the magmatite are characterized by enrichment in alkaline, potassium and aluminium, poor Mg and Fe, suggesting remarkable crystal differentiation. With rather high REE and LREE contents, obviously depleted in Eu, it is suggested that this late Mesozoic magmatite in the Qianjin area was formed at postorogenic stage of rapid lithospheric extension by resultative remelting of calc-alkaline and high-K cal-alkaline crustal rocks. Furthermore, the genesis, structure and mineralization of the Qianjin magmatite are discussed. It is suggested that the formation of the polymetallic deposits in the area might have been controlled by the magmatic activities in the area.

Key words: magmatite, geochemical characteristics, remelting of the crust, post-orogenic stage, Qianjin area, Yichun

CLC Number:

P591

TANG Wen-long,YANG Yan-chen,LI Qian,MAO Xiang-jun. Magmatite Geochemical Characteristics and Their Constraints on Mineralizations in Qianjin Area，Yichun[J].J4, 2007, 37(1): 41-0047.

References

Related Articles 15

[1]	Deng Gaoshan. Geochemical Characteristics and Source of Crude Oil in Shawan Depression, Junggar Basin [J]. Journal of Jilin University(Earth Science Edition), 2024, 54(2): 389-412.
[2]	Gong Simin, Jiang Youlu, Hou Shuai, Xie Baoguo, Zhou Yan. Genetic Types and Source of Natural Gas of Shahejie Formation in Niuju-Changtan Sag of Eastern Liaohe Depression [J]. Journal of Jilin University(Earth Science Edition), 2022, 52(6): 1781-1790.
[3]	Ding Qingfeng, Wu Ruizhe, Zhang Qiang, Zhou Xuan . Fe Isotope Characteristics and Their Genetic Significance of the Neoproterozoic Iron Formations in Hongshuihe Iron Deposit, Eastern Kunlun Orogenic Belt, Qinghai Province [J]. Journal of Jilin University(Earth Science Edition), 2022, 52(5): 1497-1511.
[4]	Li Tianjun, Huang Zhilong, Wang Rui, Gou Hongguang, Zhang Pin, Yin Yue. Geochemical Characteristics and Formation Environment of Effective Hydrocarbon Source Rock of the Lower Cretaceous Bayingebi Formation in Tiancao Sag, Yingen-Ejinaqi Basin [J]. Journal of Jilin University(Earth Science Edition), 2021, 51(4): 957-972.
[5]	Fu Yanxin, Tan Sizhe, Hou Kaiwen. Formation Conditions and Resource Potentiality of Taizhou Formation in North Sag of South Yellow Sea Basin [J]. Journal of Jilin University(Earth Science Edition), 2019, 49(1): 230-239.
[6]	Yin Yechang, Hao Libo, Zhao Yuyan, Shi Houli, Tian Wu, Zhang Yuhua, Lu Jilong. Gaojiadian Granite and Shepantu Granite in Eastern Hebei Province: Chronology, Geochemistry and Geological Significances [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 574-586.
[7]	Chen Zhijun, Ren Laiyi, He Yonghong, Liu Huchuang, Song Jian. Geochemical Characteristics and Formation Environment of High-Quality Hydrocarbon Source Rocks of Yingen Formation in Hari Sag,Yingen-Ejinaqi Basin [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1352-1364.
[8]	Zhang En, Li Mingsong, Lu Huixiong, Li Huaiyuan, Quan Xudong, Wang Bing, Dong Shuangfa. Application of Weight Evidence Method to Lead-Zinc Metallogenic Prognosis in Yichun Area,Heilongjiang Province [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1419-1428.
[9]	Xi Aihua, Wang Mingzhi, Ge Yuhui, Li Bile, Wang Quan, Zhu Qian. Geochemistry and Geological Significance of Granite Porphyry in Wudaoling, Heilongjiang Province [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(4): 1159-1171.
[10]	Cheng Wenbin, Yin Li, Chen Cuihua, Song Yukun, Li Guanqing, Zhang Xingguo, Xia Baoben, Dawa Ciren. Geochemical Characteristics of Primary Halos in No. I Ore Body of Keyue Pb-Zn-Sb-Ag Polymetallic Deposit, Tibet [J]. Journal of Jilin University(Earth Science Edition), 2016, 46(6): 1711-1723.
[11]	ZHOU Jian-bo, HAN Jie, ZHANG Xing-zhou, ZENG Wei-shun. Geochemical Characteristics of the Mudanjiang Blueschists in the NE China and Its Tectonic Implications [J]. J4, 2010, 40(1): 93-103.
[12]	GAO Fu-hong, GAO Hong-mei, FAN Fu. The Organic Geochemical Characteristics of Source Rock in Volcanic Rocks During Yiliekede Formation of Early Cretaceous in Mohe Basin [J]. J4, 2010, 40(1): 9-14.
[13]	XU Ya-ming, LIAO Gui-xiang, LIAO Li-ping. Geological and Geochemical Characteristics of Multi-Elements and Prospecting Criteria in Northwestern Guizhou Province [J]. J4, 2009, 39(5): 818-823.
[14]	CENG Zhong-cheng, LIU De-min, ZEREN Zha-xi, NIMA Ci-ren. Geochemistry and Tectonic Setting of Lavas in the Yeba Formation in the Eastern Part of the Gangdise Belt [J]. J4, 2009, 39(3): 435-445.
[15]	QI You-qiang, HU Rui-zhong, LIU Shen,QI Hua-wen, FENG Cai-xia. Geochemical Characteristics of the Mafic Dikes from the Gan-Hang Tectonic Belt [J]. J4, 2008, 38(5): 784-0794.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 10

[1]	Wu Yuankun, Liu Chenglin, Yu Chunyong.. Main Controlling Factors and Accumulation Mode of Deep Oil in Shuangcheng Fault Depression of Songliao Basin[J]. Journal of Jilin University(Earth Science Edition), 2024, 54(5): 1443 -1456 .
[2]	Ma Rong, Shi Jiansheng, Liu Jichao. Application of Artificial Endocrine Network Model in Studying of Hydrogeology Parameter[J]. Journal of Jilin University(Earth Science Edition), 2013, 43(3): 914 -921 .
[3]	Li Ning, Wang Chengwen. Formation and Evolution of Jiamusi-Mongolia Block and Contact Relationship of Late Paleozoic Strata in Northeast China and Adjacent Region[J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1331 -1340 .
[4]	HU Da-qian, CHU Feng-you, YAO Jie. The Mineral Composition and Element Geochimestry of CoEnriched Crust from the YJA Sea Mount in the Central Pacific Ocean[J]. J4, 2006, 36(01): 32 -0037 .
[5]	JIANG Xue, CHENG Ri-hui, YU Min-feng. Climate and Tectonic Controls on the Rift Stratigraphy:Analysis of Zscape Model and its Application in the BeianFaulting Depression of the Songliao Basin[J]. J4, 2006, 36(01): 54 -0059 .
[6]	LI Chun-bai，ZHANG Xin-tao，LIU Li，REN Yan-guang,MENG Peng. The Thermal Fluid Activities and Their Modification on Volcaniclastic Rock in Budate Group-An Example from the Beier Sag of Hailaer Basin[J]. J4, 2006, 36(02): 221 -0226 .
[7]	Meng Xiangang, Bo Wanju, Liu Zhiguang, LiuYong, Chang Liu, Li Chaozhu, Wang Ziping. Activity in the Middle East of Bayan Har Block with Lushan M_S 7.0 Earthquake[J]. Journal of Jilin University(Earth Science Edition), 2014, 44(5): 1705 -1711 .
[8]	Chen Huanqing, Liang Shuxian, Shu Zhirui, Deng Xiaojuan, Peng Shouchang. Characteristics of Conglomerate Reservoir Architecture of Alluvial Fan and Its Controlling Effects to Reservoir Development:Taking Alluvial Fan Reservoir in Some Area of Northwest Margin of Junggar Basin as an Example[J]. Journal of Jilin University(Earth Science Edition), 2015, 45(1): 13 -24 .
[9]	JIA Dacheng, XING Lixin, PAN Jun, M. J. van Bergen, H. van Roermund. Geochemical Characteristics of the AluminumEnriched Spinels in Xenoliths from the Upper Mantle Shear Belt in Yitong，Northeastern China[J]. J4, 2006, 36(04): 497 -502 .
[10]	XIE Zhong-lei, YANG Bai-ling, BAO Guo-zhang,DONG De-ming. Fractionation and Its Affecting Factors of Nickel in Tea Garden Soils[J]. J4, 2006, 36(04): 599 -604 .

Magmatite Geochemical Characteristics and Their Constraints on Mineralizations in Qianjin Area，Yichun