THE DISTRIBUTION AND PERIOD DIVISION OF HOLOCENE PALAEO CHANNELS OF THE YELLOW RIVER IN HETAO AREA
-
摘要: 黄河古河道的分布及其年代学框架的建立对于探讨黄河迁移规律、重建古气候演化历史具有重要意义。通过Landsat8遥感影像解译、1:5万野外地质地貌调查、钻孔资料分析,结合剖面实测基本判定了色尔腾山以南至现代黄河以北河套平原区黄河埋藏古河道的分布,,采用OSL与14C测年较精确地确定了黄河古河道的年代。依据年代学研究结果,将全新世黄河古河道划分为三期:Ⅰ期古河道,分南北两支,南支分布在复兴镇西北部,埋深2~6 m,北支分布于呼勒斯太中南部,埋深8.2~9 m,时代为9.93~7.4 kaB.P.;Ⅱ期古河道,河道主体分布在色尔腾山山前,呈北西-南东向,埋藏于现今乌加河古河道下部4~11m处,南北最宽处约1.5km。塔尔湖区存在同一期的古河道,埋深7~9 m,以东西向展布为主,时代为7.4~4.1 kaB.P.;Ⅲ期古河道,呼勒斯太中部、塔尔湖中南部及复兴南部都曾发育,但河道主体为塔尔湖区的古河道,埋深2~9 m,时代为4.1~1.2 kaB.P.。黄河古河道分布及时代确定有助于更深入地研究黄河在河套段演化历史,为河套地区的水利建设和农业生产提供参考和借鉴。Abstract: The distribution of palaeo channels of the Yellow River and the establishment of Chronological framework are of great significance to explore the rule of the Yellow River migration and reconstruct the history of palaeoclimate. Based on the Remote Sensing Image solution translation of Landsat 8 and the analysis of 1:50000 field geological and geomorphical survey and the drill data, combined with the measured profile, it is basically determined that there is the distribution of palaeo channels buried under the Modern Yellow River in Hetao Plain from the south of Seertang mountains to the north of modern Yellow River.In the meantime, using OSL and 14C dating, the age of the palaeo channels of the Yellow River are accurately determined.According to the results of chronology research, the palaeo channels of the Yellow River in Holocene are divided into three phases:Phase I, the palaeo channels were formed by north branch which spread in the northwest of Fuxing Town with the burial depth of 2~6 m and south branch which spread in the south central of Hulesitai with the burial depth of 8.2~9 m, and the age is 9.93~7.4 kaB.P; Phase Ⅱ, the principle parts of the palaeo channels mainly spread in front of the Seertang mountains, with the direction of NW-SE, buried at 4~11 m of the bottom of the palaeo channels of the Ugab River with the widest part of 1.5 km in NS direction. There were palaeo channels of the same phase in Taal Lake Areawith the burial depth of 7~9 m and its age is 7.4~4.1 ka B.P; Phase Ⅲ, the palaeo channels in the central Hulesitai, the south central of Taal Lake and the south of Fuxing once all developed, but the main bodies were the palaeo channels in Taal Lake Area, with the burial depth of 2~9 m, and the age is 4.1~1.2 ka B.P. The identification of distribution and ages of the palaeo channels of the Yellow River helps to study the evolution history of the Yellow River in Hetao Area and provides reference for water conservancy construction and agricultural production in Hetao Area.
-
Key words:
- Hetao Area /
- palaeo channel of the Yellow River /
- OSL dating /
- 14C dating /
- Holocene (Qh)
-
表 1 光释光年龄结果表
Table 1. The age of light release
原始编号 埋藏深度(cm) 含水率(%) U(ppm) Th(ppm) K(%) 剂量率(Gy/ka) 等效剂量(Gy) 年龄(ka) CJZ-HL-4A-12A 480~490 23±5 2.35±0.02 10.36±0.10 1.58±0.04 2.48±0.08 7.34±0.91 2.96±0.38 CJZ-HL-4A 877~900 21±5 1.08±0.01 5.54±0.03 1.56±0.02 1.94±0.07 15.62±1.12 8.05±0.65 CJZ-TEH-2A-9A 435~440 24±5 1.64±0.02 8.09±0.04 1.50±0.01 2.13±0.07 3.65±0.08 1.71±0.07 CJZ-TEH-2A 860~880 19±5 1.13±0.02 5.37±0.03 1.45±0.05 1.88±0.07 4.89±0.14 2.59±0.12 CJZ-FX-5A-12B 400~410 21±5 1.55±0.03 7.85±0.05 1.65±0.01 2.67±0.14 26.38±1.28 9.89±0.70 CJZ-FX-5A 560~568 20±5 1.16±0.01 5.94±0.05 1.54±0.01 2.00±0.08 19.88±1.46 9.93±0.82 表 2 14C年龄结果表
Table 2. 14C ages
原始编号 埋藏深度(cm) 年龄(ka) 备注 CJZ-HL-2B-21 770~775 4.260±30 CJZ-HL-2B-25 988~1000 4.640±30 -
[1] 李炳元, 葛全胜, 郑景云.近2000年来内蒙后套平原黄河河道演变[J].地理学报, 2003, 58(2):239~246. doi: 10.11821/xb200302011LI Bing-yuan, GE Quan-sheng, ZHENG Jing-yun. Evolution of the Yellow River in the Houtao plain of Inner Mongolia in the past2000 years[J]. Acta Geographica Sinica, 2003, 58(2):239~246. doi: 10.11821/xb200302011 [2] 张祖陆.鲁北平原黄河古河道初步研究[J].地理学报, 1990, 45(4):457~466. http://www.cnki.com.cn/Article/CJFDTOTAL-DLXB199004007.htmZAHNG Zu-lu. Preliminary study on the ancient river of the Yellow River Lubei plain[J]. Acta GeographicaSinica, 1990, 45(4):457~466. http://www.cnki.com.cn/Article/CJFDTOTAL-DLXB199004007.htm [3] 何乃华, 宋宣清, 刘益旭.滹沱河古河道沉积和古河道地下水[J].河北省科学院学报, 1989, (1):63~69. http://www.cnki.com.cn/Article/CJFDTOTAL-HBKX198901008.htmHE Nai-hua, SONG Xuan-qing, LIU Yi-xu. The paleochannel sediments and groundwater of the Hutuo river[J]. Journal of the Hebei Academy of Sciences, 1989, (1):63~69. http://www.cnki.com.cn/Article/CJFDTOTAL-HBKX198901008.htm [4] 吴忱.论"古河道学"的研究对象、内容与方法[J].地理学与国土研究, 2002, 18(4):82~85. http://www.cnki.com.cn/Article/CJFDTOTAL-DLGT200204020.htmWU Chen. The object, content and methods of studying cultural "Ancient River Science"[J]. Geography and Territorial Research, 2002, 18(4):82~85. http://www.cnki.com.cn/Article/CJFDTOTAL-DLGT200204020.htm [5] 齐召南. 水道提纲: 卷五·黄河[M]. 霞城精舍藏版. 北京: 人民出版社, 1987.QI Shao-nan. Channel outline:volume five-the Yellow River[M].Hondar Hall Books in Tibetan Vihara board. Beijing:People Press, 1987. [6] 郝志成, 白音查干.清代后套研究中的几个问题[J].河套大学学报, 2011, 8(3):5~10, 14. http://www.cnki.com.cn/Article/CJFDTOTAL-HTDB201103002.htmHAO Zhi-cheng, BAI Yin-cha-gan. Several issues on the research of Houtao in Qing Dynasty[J]. Journal of Hetao University, 2011, 8(3):5~10, 14. http://www.cnki.com.cn/Article/CJFDTOTAL-HTDB201103002.htm [7] 陈耳东.河套段黄河变迁史话[J].内蒙古水利, 1997, (3):54~55. http://www.cnki.com.cn/Article/CJFDTOTAL-NMSL199801021.htmCHEN Er-dong. The history of the Yellow River in the river sets[J]. Inner Mongolia Water Conservancy, 1997, (3):54~55. http://www.cnki.com.cn/Article/CJFDTOTAL-NMSL199801021.htm [8] 梁霞, 杨勇, 公王斌, 等.内蒙古西部库布齐沙漠北缘沙漠化特征讨论[J].地质评论, 2015, 61(4):873~882. http://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201504016.htmLIANG Xia, YANG Yong, GONG Wang-bin, et al.Discussion of desertification on northern margin of the Hobq Desert, western Inner Mongolia[J]. Geological Review, 2015, 61(4):873~882. http://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201504016.htm [9] 王新亮. 内蒙古呼-包盆地第四纪沉积、构造特征研究[D]. 北京: 中国地质大学(北京), 2006. http://cdmd.cnki.com.cn/Article/CDMD-11415-2007067097.htmWANG Xin-liang. Quaternary sedimentary and structure features of the Hohhot-Baotou Basin, Inner Mongolia[D]. Beijing:China University of Geosciences (Beijing), 2006. http://cdmd.cnki.com.cn/Article/CDMD-11415-2007067097.htm [10] 吴泽群. 内蒙古河套地区晚第四纪库布齐沙漠的形成和演化[D]. 北京: 中国地质大学(北京), 2017.WU Ze-qun. The formation and evolution ofKubuqi Desert during the late Quaternary in Hetao area(Inner Mongolia)[D]. Beijing:China University of Geosciences (Beijing), 2017. [11] 何泽新, 张绪教, 贾丽云, 等.内蒙古狼山山前台地成因及其新构造运动意义[J].现代地质, 2014, 28(1):99~108. http://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ201401010.htmHE Ze-xin, ZHANG Xu-jiao, JIA Li-yun, et al. Genesis of piedmont terraces and its neotectonic movement significance in Langshan Mountain Area, Inner Mongolia[J]. Geoscience, 2014, 28(1):99~108. http://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ201401010.htm [12] 刘进峰, 陈杰, 雷生学, 等.南京市区埋藏古河道沉积物的年代[J].第四纪研究, 2009, 29(4):837~844. http://www.cnki.com.cn/Article/CJFDTOTAL-DSJJ200904023.htmLIU Jin-feng, CHEN Jie, LEI Sheng-xue, et al. Preliminary dating results for Qinhuai palaeochannel sediments in Nanjing city[J]. Quaternary Sciences, 2009, 29(4):837~844. http://www.cnki.com.cn/Article/CJFDTOTAL-DSJJ200904023.htm [13] 张绪教, 贾丽云, 何泽新, 等. 巴彦淖尔狼山地区新构造运动特征及与河套平原的形成演化关系研究[R]. 北京: 中国地质大学(北京), 2012, 65~68.ZHANG Xu-jiao, JIA Li-yun, HE Ze-xin, et al. Characteristics of neotectonic movement in Bayannaoer and Langshan area in Hetao Plain and the formation and evolution of relationships[R]. Beijing:China University of Geosciences (Beijing), 2012, 65~68. [14] 王旭龙, 卢演俦, 李晓妮.黄土细颗粒单测片再生法光释光测年的进展[J].核技术, 2005, 28(5):384~387. http://www.cnki.com.cn/Article/CJFDTOTAL-HJSU200505012.htmWANG Xu-long, LU Yan-chou, LI Xiao-ni. Progress in luminescence dating of Chinese loess by Single-aliquot Regenerative-dose (SAR) protocol[J]. Nuclear Techniques, 2005, 28(5):384~387. http://www.cnki.com.cn/Article/CJFDTOTAL-HJSU200505012.htm [15] Lu Y C, Wang X L, Wintle A G. Anew OSL chronology for dust accumulation in the last 130, 000 yr for the Chinese Loess Plateau[J]. Quaternary Research, 2007, 67(1):152~160. doi: 10.1016/j.yqres.2006.08.003 [16] 刘哲, 赵华, 王成敏, 等.临河凹陷晚更新世以来沉积地层的光释光年龄[J].干旱区地理, 2014, 37(3):439~446. http://www.cnki.com.cn/Article/CJFDTOTAL-GHDL201403005.htmLIU Zhe, ZHAO Hua, WANG Cheng-min, et al. OSL ages of sedimentary layers in Linhe Depression since Late Pleistocene[J]. Arid Land Geography, 2014, 37(3):439~446. http://www.cnki.com.cn/Article/CJFDTOTAL-GHDL201403005.htm [17] 艾冲.公元7~9世纪库布齐沙漠分布范围探考[J].唐史论丛, 2009, (1):251~260. http://www.cnki.com.cn/Article/CJFDTOTAL-TSLC200900023.htmAI Chong. 7~9 century AD Kubuqi Desert distribution range of probing into the history of the Tang Dynasty[J]. In the history of the Tang Dynasty, 2009, (1):251~260. http://www.cnki.com.cn/Article/CJFDTOTAL-TSLC200900023.htm [18] 张小瑾. 河套地区(内蒙古磴口)晚冰期以来古气候演化初步研究[D]. 北京: 中国地质大学(北京), 2011.ZHANG Xiao-jin. Preliminary study of paleoclimate changes in Hetao Area since late glacial:a case study in Dengkou County of Inner Mongolia[D]. Beijing:China University of Geosciences (Beijing), 2011. [19] Samadder R K, Kumar S, Gupta R P. Paleochannels and their potential for artificial groundwater rechargein the western Ganga plains[J]. Journal of Hydrology, 2011, 400(1/2):154~164. doi: 10.1080/02626668709491206?scroll=top&needAccess=true [20] 崔海亭, 黄润华, 崔之久, 等.内蒙古大青山全新世环境变化的古地理学证据[J].中国环境科学, 1992, 12(5):323~328. http://www.cqvip.com/QK/91370X/199205/942214.htmlCUI Hai-ting, HUANG Run-hua, CUI Zhi-jiu, et al. Palaeogeographcal evidences of environmental changes during Holocene in Daqingshan Area, Inner Mongolia[J]. China Environmental Science, 1992, 12(5):323~328. http://www.cqvip.com/QK/91370X/199205/942214.html [21] 王苏民, 吴瑞金, 蒋新禾.内蒙古岱海末次冰期以来的环境变迁与古气候[J].第四纪研究, 1990, 10(3):223~232. http://www.cnki.com.cn/Article/CJFDTOTAL-DSJJ199003003.htmWANG Su-min, WU Rui-jin, JIANG Xin-he. Environment evolution and paleoclimate of Daihai Lake, Inner Mongolia since the last glaciation[J]. Quaternary Sciences, 1990, 10(3):223~232. http://www.cnki.com.cn/Article/CJFDTOTAL-DSJJ199003003.htm [22] 施雅风, 孔昭宸, 王苏民, 等.中国全新世大暖期气候与环境的基本特征[A].施雅风.中国全新世大暖期气候与环境[M].北京:海洋出版社, 1992, 1~18.SHI Ya-feng, KONG Zhao-chen, WANG Su-min, et al. The basic characteristics of climate and environment during Holocene warm season in China[A]. SHI Ya-feng. Beijing:China Ocean Press, 1992, 1~18.