Classification of the Mesozoic-Cenozoic metallogenic series and belts in Mexico and its tectonic significance
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摘要:
墨西哥是矿产资源大国，其中产量最高的包括银、铜、铁、铅锌等。这些矿产的生成主要源于多种多样的矿床类型和各式各样的矿化类型，其中浅成低温热液型、斑岩型、矽卡岩型、IOCG（铁氧化物铜金）型是最突出的矿床类型。这些矿床的形成与北科迪勒拉山系的形成有关，体现了联合大陆长期积聚或解体的某些阶段，尤其是中新生代成矿带的空间展布特征与其形成的大地构造环境密切相关。划分的9个构造-岩浆-成矿带，分别形成3个俯冲成矿系列，即从沿海到内陆依次发育的IOCG型铁铜金成矿带→斑岩型铜钼金成矿带→浅成低温热液型银金多金属成矿带，分别代表太平洋古板块、法拉隆板块和科科斯板块向北美板块从俯冲、挤压到碰撞后伸展的板块构造岩浆成矿环境。这类俯冲边界型成矿系统的主体部分是西马德里造山带岩浆弧中的斑岩型铜钼矿成矿系统和盆岭省中的火山岩控制的浅成低温热液型银金矿成矿系统。
Abstract:Mexico is a great production country in mineral resources such as in silver, copper, iron, lead and zinc with the highest output of these resources. The generation of these minerals is mainly attributed to a variety of types and all kinds of mineralization types of ore deposits. Among these types, the epithermal type, porphyry type, skarn type, IOCG type are the most prominent types. The formation of these deposits is related to the formation of the cordilleras, which embodies some stages of long-term accumulation or disintegration of the united continent. The spatial distribution characteristics of Mesozoic-Cenozoic metallogenic belts, in particular, are closely related to the tectonic environment. The authors recognized nine tectonic-magmatic metallogenic belts, which respectively form three subductional metallogenic serie:from the coast to the inland, they are the IOCG iron-copper mineralization zone, the porphyry gold-copper-molybdenum mineralization zone and the epithermal gold-silver polymetallic metallogenic belt, which represent the plate tectonic magmatic metallogenic environment from subduction, extrusion to post-collision stretching of the Pacific plate, Farallon plate and Cocos plate towards the North American plate. Mexican subduction boundary metallogenic systems are mainly reflected in the porphyry copper-molybdenum metallogenic system of the magmatic arc in the west Madre orogenic belt and the silver-gold hypothermal metallogenic system controlled by volcanic rocks in the basin-ridge province.
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Key words:
- Mexico /
- Mesozoic-Cenozoic /
- metallogenic series /
- metallogenic belts /
- tectonic
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[1] 王军, 曹锦元, 智铎强.墨西哥哈利斯科州Cinco Minas银金矿区构造与成矿关系[J].矿产勘查, 2014, 1:90-95. doi: 10.3969/j.issn.1674-7801.2014.01.015
[2] Bartolini C, Lang H, Spell T.Geochronology, geochemistry, and tectonic setting of the Mesozoic Nazas arc in north central Mexico, and its continuation to northern South America[C]//Bartolini C, Buffler R T, Blickwede J.The Circum-Gulf of Mexico and the Caribbean:Hydrocarb on habitats, basin formation, and plate tectonics.Aapg Memoir, 2003, 79:427-461.
[3] Clark K F, Fitch D C.Evolución de Depósitos Metálicos en Tiempo y Espacio en México[C]//Clark K F, Salas-Pizá G, Cubillas-Estrada R.Geología Económica de México, 2nd ed.Servicio Geológico Mexicano & Asociación de Ingenieros de Minas, Metalurgistas y Geólogos de México, 2009:62-133.
[4] Camprubi A.Major metallogenic provinces and epochs of Mexico[J]. Society for Geology Applied to Mineraldeposits, 2009, (25):1-30. https://www.researchgate.net/profile/Antoni_Camprubi2/publication/259694528_Major_metallogenic_provinces_and_epochs_of_Mexico/links/02e7e52d5d0f365ad9000000/Major-metallogenic-provinces-and-epochs-of-Mexico.pdf
[5] Mortensen J K, Hall B V, Bissig T, et al.Age and paleotectonic setting of volcanogenic massive sulfide deposits in the Guerrero Terrane of central Mexico:Constraints from U-Pb age and Pb isotope studies[J]. Economic Geology, 2008, 103(1):117-140. doi: 10.2113/gsecongeo.103.1.117
[6] Valencia V A, Barra F, Weber B, et al.Re-Os and U-Pb geochronology of the El Arco porphyry copper deposit, Baja California Mexico:Implications for the Jurassic tectonic setting[J]. Journal of South American Earth Sciences, 2006, 22:39-51. doi: 10.1016/j.jsames.2006.08.005
[7] Cruise M, Hitzman M, Lopez G.Baja California, Mexico——new IOCG discoveries in a frontier district[C]//Proceedings of the Ores & Orogenesis Symposium, Arizona Geological Society, abstract, 2007:97.
[8] Rio-Salas R D, Ochoa-Landín L, Valencia-Moreno M, et al.New U-Pb and Re-Os geochronology of Laramide porphyry copper mineralization along the Cananea lineament, northeastern Sonora, Mexico:Contribution to the understanding of the Cananea copper district[J]. Ore Geology Reviews, 2017, 81(3):1125-1135.
[9] Rivas-Sanchez M L, Alva-Valdivia L M, Arenas-Alatorre J, et al.Berthierine and chamosite hydrothermal:genetic guides in the Peña Colorada magnetite-bearing ore deposit, Mexico[J]. Earth Planets and Space, 2006, 58:1389-1400. doi: 10.1186/BF03352635
[10] Camprubi A, Ferrari L, Cosca M A, et al.Ages of epithermal deposits in Mexico:Regional significance and links with the evolution of Tertiary volcanism[J]. Economic Geology and the Bulletin of the Society of Economic Geologists, 2003, 98:1029-1038. doi: 10.2113/gsecongeo.98.5.1029
[11] George-Aniel B.墨西哥奇瓦瓦州谢拉佩尼亚布兰卡矿区火山成因铀矿化——三种成因模式[J]. Economic Geology, 1991, 86(2):233-248.
[12] USGS.Porphyry Copper Assessment of Mexico[M]. USGS, 2010.
[13] 李杰美, 王美娟, 朝银银, 等. 国外与火山-次火山岩有关的银矿床[C]//黄金地质专题信息编辑之十八, 2009.
[14] 王磊, 柳玉龙, 李丰收, 等.墨西哥成矿分带及与侵入岩相关矿床分布规律[J].矿产勘查, 2014, 5(4):663-671. http://www.cnki.com.cn/Article/CJFDTotal-YSJS201404021.htm
[15] Richards J P.Tectono-magmatic precursors for porphyry Cu-(Mo-Au) deposit formation[J]. Econ.Geol., 2003, 98:1515-1533. doi: 10.2113/gsecongeo.98.8.1515
[16] 陈华勇, 肖兵.俯冲边界成矿作用研究进展及若干问题[J].地学前缘, 2014, 21(5):13-22. http://www.irgrid.ac.cn/handle/1471x/983930
[17] 方维萱, 柳玉龙, 张宁林, 等.全球铁氧化物铜金型(IOCG)矿床的3类大陆动力学背景与成矿模式[J].西北大学学报(自然科学版), 2009, 39(3):404-413. http://www.doc88.com/p-9952816104797.html
[18] Centeno-García E, Guerrero-Suastegui M, Talavera-Mendoza O.The Guerrero Composite Terrane of western Mexico:Collision and subsequent rifting in a supra-subduction zone[C]//Draut A, Clift P D, Scholl D W.Formation and Applications of the SedimentaryRecord in Arc Collision Zones.Geological Society of America SpecialPaper, 2008, 436:279-308.
[19] Anderson T H, Nourse J A.Pull-apart basins at releasing bends of the sinistral Late Jurassic Mojave-Sonora fault system[J]. Geological Society of America Special Papers, 2005, 393:97-122. http://geology.cpp.edu/janourse/ArticlesAbstracts/spe393-03.pdf
[20] Denison R E, Burke W N, Hetherington E A, et al.Basement rock framework of parts of Texas, southern New Mexico and northern Mexico[C]//Seewald K, Sundeen D.The geologic framework of the Chihuahua tectonic belt.West Texas Geological Society, Midland, TX, 1971:3-14.
[21] Ramirez-Espinosa J.Tectono-magmatic evolution of the Paleozoic Acatlán Complex in southern Mexico, and its correlation with the Appalachian system[D]. Unpubl.Ph.D.thesis, University of Arizona, 2001:1-170.
[22] Sedlock R L, Ortega-Gutiérrez F, Speed R C.Tectonostratigraphic terranes and tectonic evolution of Mexico[J]. Geological Society of America Special Papers, 1993, 278:1-153. doi: 10.1130/SPE278
[23] Keppie J D.Terranes of Mexico revisited:A 1.3 billion year odyssey[J]. International Geology Review, 2004, 46(9):765-794. doi: 10.2747/0020-6814.46.9.765
[24] Carfantan J C.Les ensembles géologiques du Mexique meridional.Evolution géodynamique durante le Mésozoique et le Cénozoique[J]. Geofísica Internacional, 1983, 22:9-37. https://www.researchgate.net/publication/257296713_The_buried_southern_continuation_of_the_Oaxaca-Juarez_terrane_boundary_and_Oaxaca_Fault_southern_Mexico_Magnetotelluric_constraints
[25] Guerrero J, Silver L, Anderson T.Estudios geocronologicos en el Camplejo Xolapa[M]. IV Convencion geologica nacional, Mexico, Resumenes, 1978.
[26] Ortega-Gutiérrez F, Elías-Herrera M, Morán-Zenteno D J, et al.A review of batholiths and other plutonic intrusions of Mexico[J]. Gondwana Research, 2014, 26(3/4):834-868.
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