甘肃夏河-青海同仁一带二叠系大关山组有孔虫动物群

陈奋宁; 张克信; 寇晓虎; 林启祥; 郑志敏; 徐亚东

甘肃夏河-青海同仁一带二叠系大关山组有孔虫动物群

陈奋宁^{1, 2,},
张克信^{1, 2},
寇晓虎^{1, 2},
林启祥^{1, 2},
郑志敏³,
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.
中国地质大学地球科学学院, 湖北武汉 430074
3.
广东省地质调查研究院, 广东广州 510080

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

教育部长江学者和创新团队发表计划资助项目 PCSIRT0546

中国地质调查局“1∶25万临夏市幅、定西县幅数字区域地质调查” 200413000007

详细信息

作者简介:
陈奋宁(1983—), 硕士研究生, 主要从事地层古生物研究.E-mail：kx_zhang@cug.edu.cn

中图分类号: P534
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出版历程
- 收稿日期: 2007-06-16
- 刊出日期: 2007-09-25

Middle Permian Foramninfera Fauna of the Daguanshan Formation in Xiahe and Tongren Area, West Qinling, China

CHEN Fen-ning^{1, 2
,},
ZHANG Ke-xin^{1, 2},
KOU Xiao-hu^{1, 2},
LIN Qi-xiang^{1, 2},
ZHENG Zhi-min³,
XU Ya-dong^{1, 2}

1.
GPMR and BGEG Laboratories at China University of Geosciences, Wuhan 430074, China
2.
Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China
3.
Guang dong Bureau of Geological Survey, Guangzhou 510080, China

摘要

摘要: 甘肃夏河-青海同仁一带位于西秦岭造山带的西段, 区内中二叠世大关山组发育, 经本次研究为生物礁灰岩.大关山组产出丰富的古生物化石, 主要种类为串管海绵, 纤维海绵, 苔藓虫, 钙质藻类, 复体珊瑚, , 非有孔虫, 腕足, 腹足, 棘皮和双壳等.本次在大关山组中共发现11属16种, 其中包括10个未定种, 非有孔虫共16属23种, 其中包括11个未定种.根据和非有孔虫属种在大关山组中的逐层分布, 自下而上划分为2个组合和一个带: Pseudofusulina-Parafusulina组合, Cancellina cf.houchangensis带和Afghanella-Sphaerulina组合; 2个小有孔虫组合: Pachyphloia-Cribrogenerina-Nodosaria组合和Cribrogenerina-Hemigordius组合.通过将研究区的化石组合与国内外其他地区相同层位的带对比, 将西秦岭大关山组的时代厘定为中二叠世罗甸期—冷坞期.
- 西秦岭 /
- 中二叠世 /
- 大关山组 /
- 组合 /
- 非有孔虫组合
Abstract: The middle Permian Daguanshan Fm., consisting of reef limestone, is well developed in Xiahe County, Gansu Province and Tongren County, Qinghai Province, China. There exist abundant fossils, such as fibrous sponges, calcisponges, bryozoans, foraminiferas, fusulinidas, calcareous algae and corals. Our research is based on 39 species of foramninfera that belong to 27 generas, which include 16 species of fusulinida pertaining to 11 generas. The foraminifera fauna in this area may be divided into two Non-fusulinida assembldges, two fusulinida assembldges and one fusulinida zone respectively in ascending order as follows: Non-fusulinida assembldges: Pachyphloia-Cribrogenerina-Nodosaria and Cribrogenerina-Hemigordius; two fusulinida assembldges: Parafusulina-Pseudofusuluna assembldge, Cancellina cf. houchangensis Zone Afghanella-Sphaerulina assembldge. We compared the Fusulinida assembldges of Daguanshan Formation with the Fusulinida zones worldwide at the same stratum, and concluded that the age of Daguanshan Formation is Luodian-Lengwu stage, Middle Permian.
- West Qinling /
- Middle-Permian /
- Daguanshan Fm. /
- foramninfera assembldges /
- fusulinida assembldges.

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图 1 研究区交通位置图

1.甘肃省夏河县大夏河中二叠统大关山组实测剖面(PM047);2.青海省同仁县隆务峡羊子沟中二叠统大关山组实测剖面(PM045)

Fig. 1. Locality of study area1

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图 2 甘肃省夏河县大夏河中二叠统大关山组实测剖面(PM047) 柱状图

Fig. 2. Section column of middle Permian reef in Daxia river, Xiahe County, Gansu Province

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图 3 青海省同仁县隆务峡-羊子沟中二叠统大关山组实测剖面(PM045) 柱状图

Fig. 3. Section column of Middle Permian reef in Longwu gorge, Tongren County, Qinghai Province

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图 4 甘肃夏河县大夏河大关山组剖面(PM047) 主要有孔虫化石逐点分布图

Fig. 4. Distribution chart of dominating foramninfera Daxia river, Xiahe County, Gansu Province

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图 5 甘肃省夏河县大夏河中二叠统大关山组动物群与国内外对比

Fig. 5. Correlation of Middle Permian fusulinid fauna in Xiahe County, Gansu Province and at home and aborad

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图版Ⅰ 陈奋宁等：甘肃夏河-青海同仁一带二叠系大关山组有孔虫动物群

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图版Ⅱ

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图版Ⅲ 陈奋宁等：甘肃夏河-青海同仁一带二叠系大关山组有孔虫动物群

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参考文献(32)

[1]	Bureau of Geology and Mineral Resources of Gansu Province, 1997. Stratigraphy (lithostratic) of Gansu Province. China University of Geosciences Press, Wuhan, 252-253 (in Chinese).
[2]	Huang, Z. H., 1962. Palaeozoic stratigraphy in West Xiqinling: The national stratigraphy conference bulletin. Science Press, Beijing (in Chinese).
[3]	Jin, Y. G., Shang, Q. H., Cao, C. Q., 2000. A review of permian stratigraphy. Journal of Stratigraphy, 24 (2): 99-108 (in Chinese with English abstract).
[4]	Nie, Z. T., Song, Z. M., 1983. Fusulinids of lower permian tunlonggonba formation from Rutog of Xizang (Tibet), China. Earth Science—Journal of China University of Geosciences, 8 (1): 43-55 (in Chinese with English abstract).
[5]	Sheng, J. Z., 1962a. Permian of China. The national stratigraphy conference bulletin. Science Press, Beijing, 1-95 (in Chinese).
[6]	Sheng, J. Z., 1962b. Fusulinidae of China. Science Press, Beijing, 12-123 (in Chinese).
[7]	Sheng, J. Z., 1963. Permian fusulinids of Kwangsi, Kueichow and Szechuan. Palaeontologia Sinica, Whole Number 149, New Seires 10. Science Press, Beijing, 59-99 (in Chinese).
[8]	Sheng, J. Z., Jin, Y. G., 1994. Corrlelation of Permian deposits in China. Palaeoworld, 4: 14-113.
[9]	Ozawa, T., 1990. Carboniferous to permian akiyoski limestone group. In: Organizing Committee Benthos, 90, ed., Fossil and recent Japan. Guide Bool for Field Trips, 4^th Intern. Symp. On Benthic Foram., Sendai, E1 (31): 1-13.
[10]	Xiao, W. M., Wang, H. D., Zhang, L. X., et al., 1986. Early Permian and fauna. People Press of Guizhou, Guiyang, 1-346 (in Chinese).
[11]	Yang, S. W., Xiao, W. M., Wang, H. D., et al., 1981. Discuss the boundary of Maokouian and Xiamidi, Guizhou. Journal of Stratigraphy, 5 (2): 118-127 (in Chinese with English abstract).
[12]	Ye, L. J., Guan, S. C., 1944. Geology sinica of middle South Gansu. Geological Sinica of China Geological Survey, A 19: 1-29 (in Chinese with English abstract).
[13]	Yin, H. F., Zhang, K. X., 1998. Evolution and characteristics of the central orogenic belt, China. Earth Science—Journal of China University of Geosciences, 23 (5): 437-442 (in Chinese with English abstract).
[14]	Yin, H. F., Wu, S. B., Du, Y. S., et al., 1999. South China defined as part of tethyan archipelagic ocean system, China. Earth Science—Journal of China University of Geosciences, 24 (1): 1-12 (in Chinese with English abstract).
[15]	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).
[16]	Zhang, K. X., Liu, J. H., He, W. H., et al., 2002. Research on outcrop sequence stratigraphy of pemian in the middle-lower Yangtze region, China. Earth Science—Journal of China University of Geosciences, 27 (4): 357-366 (in Chinese with English abstract).
[17]	Zeng, X. L., Zhu, W. Y., He, X. Y., et al., 1996. Permo-carboniferous biostratigraphy and sedimentary enviroment of West Qinling. Geological Publishing House, Beijing, 89-92 (in Chinese).
[18]	甘肃省地质矿产局编著, 1997. 甘肃省岩石地层. 武汉: 中国地质大学出版社, 252-253.
[19]	黄振辉, 1962. 西秦岭西段古生代地层. 全国地层会议学术报告汇编. 北京: 科学出版社.
[20]	金玉玕, 尚庆华, 曹长群, 2000. 二叠纪地层研究述评. 地层学杂志, 24 (2): 99-108. https://www.cnki.com.cn/Article/CJFDTOTAL-DCXZ200002002.htm
[21]	聂泽同, 宋志敏, 1983. 西藏阿里地区日土县下二叠统吞龙共巴组的■类. 地球科学——中国地质大学学报, 8 (1): 43-55. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX198301004.htm
[22]	盛金章, 1962a. 中国的二叠系. 全国地层会议学术报告汇编. 北京: 科学出版社, 1-95. https://cdmd.cnki.com.cn/Article/CDMD-11415-1020035791.htm
[23]	盛金章, 1962b. 中国的类. 北京: 科学出版社, 12-123. https://cdmd.cnki.com.cn/Article/CDMD-11415-1014239417.htm
[24]	盛金章, 1963. 广西、贵州及四川二叠纪的类. 中国古生物志, 总号第149册, 新乙种10号. 北京: 科学出版社, 59-99.
[25]	肖伟民, 王洪第, 张遴信, 等, 1986. 贵州南部早二叠世地层及其生物群. 贵阳: 贵州人民出版社, 1-364. https://www.cnki.com.cn/Article/CJFDTOTAL-GZDZ198604012.htm
[26]	杨绳武, 肖伟民, 王洪第, 等, 1981. 贵州栖霞组和茅口组的界限讨论. 地层学杂志, 5 (2): 118-127.
[27]	叶连俊, 关士聪, 1944. 甘肃中南部地质志. 前中央地质调查所地质专报, 甲种19号: 1-29.
[28]	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.
[29]	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
[30]	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
[31]	张克信, 刘金华, 何卫红, 等, 2002. 中下扬子区二叠系露头层序地层研究. 地球科学——中国地质大学学报, 27 (4): 357-366. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200204000.htm
[32]	曾学鲁, 朱伟元, 何心一, 等, 1996. 西秦岭石炭纪、二叠纪生物地层及沉积环境. 北京: 地质出版社, 89-92.