秦祁昆接合部二叠纪沉积建造时空分布

寇晓虎; 张克信; 林启祥; 朱云海; 陈奋宁; 罗根明; 徐亚东

秦祁昆接合部二叠纪沉积建造时空分布

寇晓虎^{1, 2,},
张克信^{1, 2},
林启祥²,
朱云海^{1, 2},
陈奋宁^{1, 2},
罗根明^{1, 2},
徐亚东^{1, 2}

1.
中国地质大学地质过程与矿产资源国家重点实验室和教育部生物与环境地质重点实验室, 湖北武汉 430074
2.
中国地质大学资源学院, 湖北武汉 430074

基金项目:

高等学校全国优秀博士学位论文作者专项资金项目 200228

中国地质调查局1∶25万区域地质调查项目 200413000007

中国地质调查局1∶25万区域地质调查项目 1212010610316

详细信息

作者简介:
寇晓虎(1980 -), 男, 博士研究生, 主要从事造山带地层及沉积学研究. E-mail: kxhemail@sohu.com

中图分类号: P542
计量
- 文章访问数: 2734
- HTML全文浏览量: 102
- PDF下载量: 154
- 被引次数: 0
出版历程
- 收稿日期: 2007-06-16
- 刊出日期: 2007-09-25

The Distribution of Permian Sedimentary Sequences in the Adjacent Area of Qinling-Qilian-Kunlun

KOU Xiao-hu^{1, 2
,},
ZHANG Ke-xin^{1, 2},
LIN Qi-xiang²,
ZHU Yun-hai^{1, 2},
CHEN Fen-ning^{1, 2},
LUO Gen-ming^{1, 2},
XU Ya-dong^{1, 2}

1.
GPMR an d BGEG Labora tories, China University of Geosciences, Wuhan 430074, China
2.
Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China

摘要

摘要: 研究区位于秦祁昆结合部及邻区.二叠纪时, 研究区以南祁连构造地层带为界, 呈现北陆南海对峙格局: 北部的中祁连、北祁连和阿拉善主要为一套砾岩、砂岩和泥岩为主的河湖相沉积; 南祁连为海陆交互相碎屑岩、灰岩沉积; 南部西秦岭和东昆仑主要是以半深海-深海浊积岩、玄武岩和海山碳酸岩盐为主的多岛洋沉积.本次1∶25万临夏市幅和定西市幅地质填图中, 笔者在西秦岭与南祁连结合部位的甘肃夏河县甘加一带, 发现一套早-中二叠世小洋盆玄武岩和碳酸盐岩海山建造, 与秦昆结合部布青山-花石峡-兴海一带的早-中二叠世多岛洋沉积建造可以对比.晚二叠世, 北部的秦祁结合部仍为半深海-深海浊积岩沉积, 而南部秦昆结合部则转换为前陆-磨拉石沉积建造.
- 秦祁昆 /
- 二叠纪 /
- 沉积建造 /
- 多岛洋
Abstract: The study area is located in the copulae of Qinling-Qilian-Kunlun and adjacent area. In Permian, with the borderline of tectonic-stratigraphic belt in South Qilian, the south is marine facies sediment environment and the north is continental facies sediment environment: In the middle Qilian, North Qilian and Alashan of north district, the sediment is conglomerate, sandstone and mudstone, and it belong to fluvial and lacustrine facies sediment environment; In the south Qilian of mid-district, the sediment environment is belong to marine continental alternation facies with clastic rocks and limestone; In the West Qinling and East Kunlun of the south district, the sediment environment is archipelagic ocean including turbidite rocks of bathyal facies and abyssal facies, basalt, seamount carbonate and so on. During the geological mapping of 1∶250 000 Linxia city and Dingxi City, we found small ocean basin and carbonate seamount formation of early and middle Permian between West Qinling in Ganjia, Xiahe County, Gansu Province. And this can contrast with the archipelagic ocean sediment formation between Qinling and Kunlun in the area of Buqingshan-Huashixia-Xinghai. In late Permian, the sediment is still turbidite rocks of half-sea and deep-sea between Qinling and Qilian, but it is foreland-molasses sediment formation between Qinling and Kunlun.
- Qinling-Qilian-Kunlun /
- Permian /
- Sedimentary formation /
- Archipelagic Ocean.

HTML全文

图 1 研究区二叠纪构造- 地层分区与二叠系剖面分布图

Ⅰ.阿拉善分区; Ⅱ.北祁连分区; Ⅲ.中祁连分区; Ⅳ.南祁连分区; Ⅴ.西秦岭分区; Ⅵ.柴达木分区; Ⅶ.东昆仑分区; Ⅷ.阿尼玛卿分区; Ⅸ.巴颜喀拉分区.图中的1, 2, 3……, 等二叠纪地层剖面编号对应的剖面名称和岩石地层单位详见表 1

Fig. 1. T ectonic-str atig raphic a nd stratig r aphic sections distributio n of Permian in study area

下载: 全尺寸图片幻灯片

图 2 研究区各构造-地层分区二叠纪岩石地层序列及其对比

Fig. 2. Litho-strata series and contrast of Permian in study area

下载: 全尺寸图片幻灯片

图 3 青海同仁县羊子沟-隆务峡二叠系大关山组-石关组实测剖面柱状图

Fig. 3. Column of Daguanshan and Shiguan formation of Permian in Longwu gorge, Tongren County, Qinghai Province

下载: 全尺寸图片幻灯片

图 4 甘肃夏河县甘加二叠纪碳酸盐岩海山建造实测剖面柱状图

Fig. 4. Column of carbonate Seamount of Permian in Ganjia, Xiahe County, Gansu Province

下载: 全尺寸图片幻灯片

图 5 中祁连-北祁连-阿拉善二叠纪陆相沉积建造横向对比图

T_1-2x.西大沟组; P₃y.窑沟组; Pt₁T.托赖岩群; P_1-2dh.大黄沟组; P₃h.红泉组; Cy.羊虎沟组; T_1-2w.五佛寺组; Pt₃γ.晚元古代花岗岩; L.湖相; FL.河流相; AF.冲积扇相; 1.砾岩; 2.复成分砾岩; 3.长石石英砂岩; 4.长石砂岩; 5.石英砂岩; 6.泥质粉砂岩; 7.粉砂岩; 8.泥岩; 9.角砾岩; 10.糜棱岩; 11.千枚岩; 12.礁灰岩; 13.生屑灰岩; 14.鲕粒灰岩; 15.泥晶灰岩; 16.含燧石灰岩; 17.藻灰岩; 18.白云岩; 19.大理岩; 20.钙质板岩; 21.炭质板岩; 22.板岩; 23.玄武岩

Fig. 5. column of Permian sedimentary formation from mid-Qilian to North Qilian and Alashan district

下载: 全尺寸图片幻灯片

图 6 东昆仑-西秦岭结合部早-中二叠世多岛洋沉积建造剖面横向展布图

图例同图 5

Fig. 6. Column of Archipelagic Ocean Sedimentary formation in Permian between East Kunlun and West Qinling

下载: 全尺寸图片幻灯片

表 1 研究区二叠纪地层剖面分布

Table 1. Sectio n distribution of P ermian stra ta in study area

参考文献(52)

[1]	Bian, Q. T., Luo, X. Q., Li, H. S., et al., 1999. Discovery of early Paleozoic and early Carboniferous-early Permian Cophiolites in the A′Nyemaqen, Qinghai Province, China. Scientia Geologica Sinica, 34 (4): 523-524 (in Chinese with English abstract).
[2]	Bureau of Geology and Mineral Resoures of Gansu Province, 1997. Stratigraphy (Lithostratic) of Gansu Province. China University of Geosiences Press, Wuhan, 1-288 (in Chinese).
[3]	Bureau of Geology and Mineral Resoures of Qinghai Province, 1997. Stratigraphy (Lithostratic) of Qinghai Province. China University of Geosiences Press, Wuhan, 1338 (in Chinese).
[4]	Chen, F. N., Zhang, K. X., Lin, Q. X., et al., 2006. Permian fusulinida fauna of the Daguanshan formation, Xiahe and Tongren County, West Qinling, China. In: Yang, Q., ed., Ancient life and modern approaches, abstracts of the second international palaeotological congress, June17-21, T21-2: 503-504. University of Scienceand Technology of China Press, Beijing.
[5]	Feng, Y. M., Cao, X. D., Zhang, E. P., et al., 2002. The structure, orogenic process and dynamics of West Qinling orogenic belt. Xi′an Map Press, Xi′an (in Chinese).
[6]	Huang, J. C., Zhang, K. X., Zhu, Y. M., et al., 1999. Paleomagnetic evidence for Hercynian-Indosinian tectonopal-eogeographical evolution in eastern Kunlun orogenic zone. Earth Science—Journal of China University of Geosciences, 24 (2): 155-160 (in Chinese with English abstract).
[7]	Kou, X. H., Zhu, Y. H., Zhang, K. X., et al., 2007. Discovery and geochemistry of upper Permian volcanic rocks in Tongren area, Qinghai Province and their tectonic significance. Earth Science—Journal of China University of Geosciences, 32 (1): 45-30 (in Chinese with English abstract).
[8]	Lin, Q. X., Deng, Z. L., Wang, G. C., 2003. Study on earlymiddle Permian reef and its sequence stratigraphy in Maerzheng area, eastern Kunlun. Earth Science—Journal of China University of Geosciences, 28 (6): 601-605 (in Chinese with English abstract).
[9]	Lin, Q. X., Wang, Y. B., Xu, G. R., et al., 2001. Depositional Palaeogeography in East Kunlun and Animaqing during early Permian. Acta Sedimentologica Sinica, 19 (3): 340-344 (in Chinese with English abstract).
[10]	Luo, G. M., Zhang, K. X., Lin, Q. X., et al., 2006. Sedimentary facies analysis from the late Permianto Middle Triassic of the West Qinling area. In: Yang, Q., ed., Ancient life and modern approaches, abstracts of the second international Palaeotological congress, June 17-21, T21-5: 506. University of Science and Technology of China Press, Beijing.
[11]	Pan, G. T., Chen, Z. L., 1997. Geological tectonic evolutionin the eastern Tethys. Geological Publishing House, Beijing (in Chinese).
[12]	Tian, J., Zhang, K. X., Gong, Y. M., et al., 2001. Hercynian-Indosinian tectonic lithofacies paleogeography of thesouth of eastern Kunlun forland basin of eastern Kunlun orogenic belt. Geoscience, 15 (1): 21-26 (in Chinese with English abstract).
[13]	Wang, Y., Liu, X., Bo, D. R., et al., 1995. Permian-Triassic sedimentary-tectonic evolution of the South Qilian area. Regional Geology of China, 3: 245-251 (in Chinese with English abstract).
[14]	Wang, Y. B., Zhang, K. X., Gong, Y. M., et al., 1998. The discovery of early Permian reef belt in east Kunlun and its significance. Chinese Science Bulletin, 43 (11): 947-950. doi: 10.1007/BF02884620
[15]	Yang, F. Q., Wang, Z. P., 1995. Reconstruction of Permia Paleo-ocean of Qinling orogenic belt. Earth Science—Journal of China University of Geosciences, 20 (6): 64-647 (in Chinese with English abstract).
[16]	Yin, H. F., Wu, S. B., Du, Y. S., et al., 1999. South China defined as part of tethyan archipelagic ocean system. Earth Science—Journal of China University of Geosciences, 24 (1): 1-12 (in Chinese with English abstract).
[17]	Yin, H. F., Zhang, K. X., 1998. Evolution and characteristics of the Central orogenic belt. Earth Science—Journal of China University of Geosciences, 23 (5): 437-442 (in Chinese with English abstract).
[18]	Yin, H. F., Zhang, K. X., 2003. Regional Geological survey report of People′s Republic of China (on a scale of 1∶250000), Donggei cuona lake sites (I47C001002), geological survey special report A1 of geological survey of China. China University of Geosciencs Press, Wuhan (in Chinese).
[19]	Yin, H. F., Zhang, K. X., Feng, Q. L., 2004. The archipelagic ocean system of eastern Eurasian Tethys. Acta Geologica Sinica, 78 (1): 230-236.
[20]	Zeng, X. L., Gao, J. H., 2005. Fauna replacement event of the middle and late Permianin the West Qinling mountain. Acta Geologica Sinica, 79 (2): 145-149 (in Chinese with English abstract).
[21]	Zeng, X. L., Zhu, W. Y., He, X. Y., et al., 1996. Permo-Carboniferous biostratigraphy and sedimentary environment of West Qinling. Geological Publishing House, Beijing, 1-334 (in Chinese with English abstract).
[22]	Zhang, K. X., Huang, J. C., Luo, M. S., et al., 1999. Sedimentary geochemical features of Animaqing melange zone in eastern Kunlun mountains. Earth Science—Journal of China University of Geosciences, 24 (2): 111-115 (in Chinese with English abstract).
[23]	Zhang, K. X., Huang, J. C., Yin, H. F., et al., 2000. Application of radiolarians and other fossils in non-Smith strata-Exemplified by the A′Nyemaqen mélange belt in East Kunlun Mts. Science in China (Ser. D), 43 (4): 364-374. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201401019.htm
[24]	Zhang, K. X., Lin, Q. X., Zhu, Y. H., et al., 2004. New paleotological evidence on time determination of the east part of the eastern Kunlun Melange and its tectonic significance. Science in China (Ser. D), 47 (10): 865-873.
[25]	Zhang, K. X., Yin, H. F., Zhu, Y. H., et al., 2001. The theory, method and practice to geological mapping in melange district of orogenic belts. China University of Geosciencs Press, Wuhan (in Chinese).
[26]	Zhang, K. X., Zhu, Y. H., Lin, Q. X., et al., 2007. Discovery of a mafic-ultramafic belt in the Rongwoxia area, Tongren county, Qinghai Province. Geological Bulletin of China, 26 (6): 31-37 (in Chinese with English abstract).
[27]	Zhang, K. X., Zhu, Y. H., Yin, H. F., et al., 2004. Application of tectonic facies in geological mapping in eastern Kunlun orogenic belt. Earth Science—Journal of China University of Geosciences, 29 (6): 661-666 (in Chinese with English abstract).
[28]	Zhang, Z. Y., Yin, H. F., Wang, B. Z., et al., 2004. Presenceand evidence of Kuhai-Saishitang branching ocean in copulae between Kunlun-Qinling mountains. Earth Science—Journal of China University of Geosciences, 29 (6): 691-696 (in Chinese with English abstract).
[29]	Zhu, Y. H., Zhang, K. X., Pan, Y. M., et al., 1999. Determination of different ophiolitic belts in East Kunlun orogenic zone and their tectonic significance. Earth Science—Journal of China University of Geosciences, 24 (2): 134-138 (in Chinese with English abstract).
[30]	边千韬, 罗小全, 李红生, 等, 1999. 阿尼玛卿山早古生代和早石炭-早二叠世蛇绿岩的发现. 地质科学, 34 (4): 523-524. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX199904014.htm
[31]	冯益民, 曹宣铎, 张二朋, 等, 2002. 西秦岭造山带结构造山过程及动力学. 西安: 西安地图出版社.
[32]	甘肃省地质矿产局, 1997. 甘肃省岩石地层. 武汉: 中国地质大学出版社, 1-288.
[33]	黄继春, 张克信, 朱艳明, 等, 1999. 东昆仑造山带海西一印支期构造古地理演化的古地磁证据. 地球科学———中国地质大学学报, 24 (2): 155-160. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX902.011.htm
[34]	寇晓虎, 朱云海, 张克信, 等, 2007. 青海省同仁地区上二叠统石关组上部火山岩的新发现及其地球化学特征和构造环境意义. 地球科学———中国地质大学学报, 32 (1): 45-50. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200701005.htm
[35]	林启祥, 邓中林, 王国灿, 2003. 东昆仑马尔争早中二叠世生物礁及其层序地层研究. 地球科学———中国地质大学学报, 28 (6): 601-605. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200306003.htm
[36]	林启祥, 王永标, 徐桂荣, 等, 2001. 东昆仑-阿尼玛卿地区早二叠世的沉积古地理. 沉积学报, 19 (3): 340-344. doi: 10.3969/j.issn.1000-0550.2001.03.004
[37]	潘桂棠, 陈智梁, 1997. 东特提斯地质构造形成演化. 北京: 地质出版社.
[38]	青海省地质矿产局, 1997. 青海省岩石地层. 武汉: 中国地质大学出版社, 1-388. https://www.cnki.com.cn/Article/CJFDTOTAL-GTJL199501000.htm
[39]	田军, 张克信, 龚一鸣, 等, 2001. 东昆仑造山带海西-印支期东昆南前陆盆地构造岩相古地理. 现代地质, 15 (1): 21-26. https://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ200101003.htm
[40]	王永, 刘训, 傅德荣, 等, 1995. 南祁连地区二叠-三叠纪沉积构造演化. 中国区域地质, 3: 245-251. https://www.cnki.com.cn/Article/CJFDTOTAL-ZQYD503.009.htm
[41]	杨逢清, 王治平, 1995. 秦岭二叠纪古海洋再造. 地球科学———中国地质大学学报, 20 (6): 641-647. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX506.005.htm
[42]	殷鸿福, 吴顺宝, 杜远生, 等, 1999. 华南是特提斯多岛洋体系的一部分. 地球科学———中国地质大学学报, 24 (1): 1-12. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX901.000.htm
[43]	殷鸿福, 张克信, 1998. 中央造山带的演化及其特点, 地球科学———中国地质大学学报, 23 (5): 437-442.
[44]	殷鸿福, 张克信, 2003. 中华人民共和国区域地质调查报告(比例尺1∶250000), 冬给措纳湖幅(I47C001002). 中国地质调查局地质调查专报, A1. 武汉: 中国地质大学出版社.
[45]	曾学鲁, 高金汉, 2005. 西秦岭中、晚二叠世生物群更替事件. 地质学报, 79 (2): 145-149. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200502000.htm
[46]	曾学鲁, 朱伟元, 何心一, 等, 1996. 西秦岭石炭、二叠纪生物地层及沉积环境. 北京: 地质出版社, 1-334.
[47]	张克信, 黄继春, 张天平, 等, 1999. 东昆仑阿尼玛卿混杂岩沉积地球化学特征. 地球科学———中国地质大学学报, 24 (2): 111-115. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX902.000.htm
[48]	张克信, 殷鸿福, 朱云海, 等, 2001. 造山带混杂岩区地质填图理论、方法与实践. 武汉: 中国地质大学出版社.
[49]	张克信, 朱云海, 林启祥, 等, 2007. 青海同仁县隆务峡地区首次发现镁铁质-超镁铁质岩带. 地质通报, 26 (6): 31-37. https://www.cnki.com.cn/Article/CJFDTOTAL-ZQYD200706005.htm
[50]	张克信, 朱云海, 殷鸿福, 等, 2004. 大地构造相在东昆仑造山带地质填图中的应用. 地球科学———中国地质大学学报, 29 (6): 661-666. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200406003.htm
[51]	张智勇, 殷鸿福, 王秉璋, 等, 2004. 昆秦接合部海西期苦海-赛什塘分支洋的存在及其证据. 地球科学———中国地质大学学报, 29 (6): 691-696. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200406007.htm
[52]	朱云海, 张克信, Pan, Y. M., 等, 1999. 东昆仑造山带不同蛇绿岩带的厘定及其构造意义. 地球科学———中国地质大学学报, 24 (2): 134-138. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX902.005.htm