Journal of Desert Research ›› 2021, Vol. 41 ›› Issue (5): 166-174.DOI: 10.7522/j.issn.1000-694X.2021.00072
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Meng Wang1(), Xuemin Gao2, Xin Qu1, Siyue Zhang1, Yaoyao Zhang1, Guanchun Chen1, Jiyan Li1(
)
Received:
2021-05-06
Revised:
2021-06-17
Online:
2021-09-20
Published:
2021-09-23
Contact:
Jiyan Li
CLC Number:
Meng Wang, Xuemin Gao, Xin Qu, Siyue Zhang, Yaoyao Zhang, Guanchun Chen, Jiyan Li. Morphological characteristics of dunes in the piedmont of southwestern Qaidam Basin, China[J]. Journal of Desert Research, 2021, 41(5): 166-174.
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URL: http://www.desert.ac.cn/EN/10.7522/j.issn.1000-694X.2021.00072
动力特征 | 一级分类 | 二级分类 | 形态描述 | 面积/km2 | 图3中编号 |
---|---|---|---|---|---|
无主导输沙风向 | 沙片 | 起伏和缓的片状、条带状、盾状堆积体 | 209.94 | A | |
灌丛沙堆 | 近似圆形或椭圆形的小丘,多为半固定状态 | 70.90 | B | ||
单一输沙风向 | 横向沙丘 | 新月形沙丘 | 形如新月,两侧有顺风向延伸的两个翼角 | 618.86 | C |
新月形沙丘链 | 新月形沙丘翼角连接构成 | 1 154.30 | D | ||
横向沙垄 | 脊线较平直,与输沙风向垂直的垄状沙丘 | 282.70 | E | ||
复合横向沙丘 | 新月形沙丘链合并或叠置组合而成 | 64.41 | F | ||
双向输沙风 | 线形沙丘 | 塞夫沙丘 | 沙丘脊部比较曲折的线形沙丘 | 92.84 | G |
线形沙垄 | 沙丘脊部比较笔直的垄状沙丘 | 195.83 | H | ||
格状沙丘 | 方格状沙丘 | 主副梁间距比值相近,近乎正交,形成方格状 | 400.84 | I | |
梯形格状沙丘 | 主副梁间距比值差异较大,近乎正交,形成长格状 | 262.98 | J | ||
蜂窝状沙丘 | 形状极为不规则的多边形格状沙丘 | 365.93 | K | ||
多向复杂输沙风 | 星状沙丘 | 形似金字塔,有多个落沙坡 | 160.93 | L |
Table 1 A tentative dune classification system for dunes in the southwest edge of the Qaidam Basin
动力特征 | 一级分类 | 二级分类 | 形态描述 | 面积/km2 | 图3中编号 |
---|---|---|---|---|---|
无主导输沙风向 | 沙片 | 起伏和缓的片状、条带状、盾状堆积体 | 209.94 | A | |
灌丛沙堆 | 近似圆形或椭圆形的小丘,多为半固定状态 | 70.90 | B | ||
单一输沙风向 | 横向沙丘 | 新月形沙丘 | 形如新月,两侧有顺风向延伸的两个翼角 | 618.86 | C |
新月形沙丘链 | 新月形沙丘翼角连接构成 | 1 154.30 | D | ||
横向沙垄 | 脊线较平直,与输沙风向垂直的垄状沙丘 | 282.70 | E | ||
复合横向沙丘 | 新月形沙丘链合并或叠置组合而成 | 64.41 | F | ||
双向输沙风 | 线形沙丘 | 塞夫沙丘 | 沙丘脊部比较曲折的线形沙丘 | 92.84 | G |
线形沙垄 | 沙丘脊部比较笔直的垄状沙丘 | 195.83 | H | ||
格状沙丘 | 方格状沙丘 | 主副梁间距比值相近,近乎正交,形成方格状 | 400.84 | I | |
梯形格状沙丘 | 主副梁间距比值差异较大,近乎正交,形成长格状 | 262.98 | J | ||
蜂窝状沙丘 | 形状极为不规则的多边形格状沙丘 | 365.93 | K | ||
多向复杂输沙风 | 星状沙丘 | 形似金字塔,有多个落沙坡 | 160.93 | L |
一级区划 | 二级区划 | 经纬度 | 河流边界 | 信息描述 |
---|---|---|---|---|
柴达木盆地西南缘山前冲洪积平原区 | I 尕斯库勒湖以南 冲洪积平原区 | 90°09′—90°40′E 37°52′—38°02′N | 东沟 | 位于东沟以西,分为3个集中区,沙丘类型简单,有小西沟、豹子沟等季节性河流穿过。以新月形沙丘链为主,格状沙丘次之 |
II 东沟-乱石沟冲 洪积平原区 | 90°57′—91°33′E 37°32′—37°52′N | 东沟 乱石沟 | 东西分别以乱石沟、东沟为界,被石拐子沟分为东西两部分,且沙丘类型明显不同,西部以新月形沙丘为主,东部沙丘类型复杂,包括新月形沙丘及沙丘链、格状沙丘、复合横向沙山等 | |
III 乱石沟-巴音格 勒河冲洪积平原区 | 91°34′—92°19′E 37°08′—37°41′E | 乱石沟 巴音格勒河 | 西以乱石沟、东以巴音格勒河为界。中部红垭豁沟穿过。沙丘类型简单,以新月形沙丘为主,北侧存在新月形沙丘与线形沙丘共生现象 | |
IV 塔尔丁以南 冲洪积平原区 | 92°13′—92°55′E 36°47′—37°08′N | 巴音格勒河 那陵格勒河 | 整体位于祁曼塔格山以北,塔尔丁以南,西以巴音格勒河、东以那陵格勒河为界。干沟从中间流过,是沙丘分布最为集中且沙丘类型最复杂的区域之一,以格状沙丘、新月形沙丘链为主,有少量沙垄及金字塔沙丘发育 | |
V 那陵格勒河-拉陵 灶火河冲洪积平原区 | 92°57′—93°22′E 36°40′—36°51′N | 那陵格勒河 拉陵灶火河 | 东西分别以拉陵灶火河、那陵格勒河为界,中部开木棋河穿过,沙丘类型简单,以格状沙丘、新月形沙丘链为主 |
Table 2 Aeolian geomorphic regionalization in the southwest edge of the Qaidam Basin
一级区划 | 二级区划 | 经纬度 | 河流边界 | 信息描述 |
---|---|---|---|---|
柴达木盆地西南缘山前冲洪积平原区 | I 尕斯库勒湖以南 冲洪积平原区 | 90°09′—90°40′E 37°52′—38°02′N | 东沟 | 位于东沟以西,分为3个集中区,沙丘类型简单,有小西沟、豹子沟等季节性河流穿过。以新月形沙丘链为主,格状沙丘次之 |
II 东沟-乱石沟冲 洪积平原区 | 90°57′—91°33′E 37°32′—37°52′N | 东沟 乱石沟 | 东西分别以乱石沟、东沟为界,被石拐子沟分为东西两部分,且沙丘类型明显不同,西部以新月形沙丘为主,东部沙丘类型复杂,包括新月形沙丘及沙丘链、格状沙丘、复合横向沙山等 | |
III 乱石沟-巴音格 勒河冲洪积平原区 | 91°34′—92°19′E 37°08′—37°41′E | 乱石沟 巴音格勒河 | 西以乱石沟、东以巴音格勒河为界。中部红垭豁沟穿过。沙丘类型简单,以新月形沙丘为主,北侧存在新月形沙丘与线形沙丘共生现象 | |
IV 塔尔丁以南 冲洪积平原区 | 92°13′—92°55′E 36°47′—37°08′N | 巴音格勒河 那陵格勒河 | 整体位于祁曼塔格山以北,塔尔丁以南,西以巴音格勒河、东以那陵格勒河为界。干沟从中间流过,是沙丘分布最为集中且沙丘类型最复杂的区域之一,以格状沙丘、新月形沙丘链为主,有少量沙垄及金字塔沙丘发育 | |
V 那陵格勒河-拉陵 灶火河冲洪积平原区 | 92°57′—93°22′E 36°40′—36°51′N | 那陵格勒河 拉陵灶火河 | 东西分别以拉陵灶火河、那陵格勒河为界,中部开木棋河穿过,沙丘类型简单,以格状沙丘、新月形沙丘链为主 |
形态参数 | 新月形沙丘 | 新月形沙丘链 | 横向沙垄 | 线形沙丘 | 方格状沙丘 | 长格状沙丘 | |
---|---|---|---|---|---|---|---|
长度 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/m | 14.80—252.02 | 36.00—442.80 | 114.63—972.08 | 32.10—900.14 | 35.17—475.07 | 37.10—468.91 | |
平均值/m | 57.74 | 119.45 | 396.73 | 183.24 | 155.07 | 171.76 | |
标准差/m | 40.58 | 67.19 | 188.17 | 153.87 | 82.66 | 98.12 | |
宽度 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/m | 15.10—282.08 | 27.40—517.00 | 13.14—74.57 | 11.87—86.21 | 39.21—514.18 | 39.11—435.20 | |
平均值/m | 66.28 | 158.99 | 31.88 | 38.64 | 183.90 | 159.22 | |
标准差/m | 40.32 | 79.31 | 29.15 | 16.49 | 95.27 | 94.40 | |
高度 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/m | 1.15—23.66 | 5.44—40.97 | 3.79—21.26 | 3.43—24.81 | 2.21—32.81 | 3.23—44.32 | |
平均值/m | 5.43 | 12.41 | 9.39 | 11.12 | 12.34 | 13.16 | |
标准差/m | 3.85 | 6.71 | 4.10 | 4.72 | 6.48 | 8.51 | |
间距 | 样本数 | 91 | 155 | 64 | 85 | 83 | 77 |
范围/m | 42.79—329.85 | 49.00—921.14 | 17.83—507.31 | 37.42—816.31 | 38.41—513.94 | 30.54—520.82 | |
平均值/m | 124.75 | 267.55 | 140.38 | 187.78 | 184.46 | 210.44 | |
标准差/m | 76.49 | 153.22 | 101.55 | 139.58 | 92.60 | 122.74 | |
走向 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/(°) | 241.21—359.00 | 250.32—359.41 | 13.82—88.31 | 272.13—348.62 | 263.82—342.00 | 280.12—342.46 | |
平均值/(°) | 321.54 | 311.94 | 66.33 | 305.14 | 309.59 | 311.70 | |
标准差/(°) | 20.79 | 19.09 | 17.63 | 20.47 | 16.93 | 15.55 |
Table 3 Statistics of morphological parameters for dunes in the southwest edge of Qaidam Basin
形态参数 | 新月形沙丘 | 新月形沙丘链 | 横向沙垄 | 线形沙丘 | 方格状沙丘 | 长格状沙丘 | |
---|---|---|---|---|---|---|---|
长度 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/m | 14.80—252.02 | 36.00—442.80 | 114.63—972.08 | 32.10—900.14 | 35.17—475.07 | 37.10—468.91 | |
平均值/m | 57.74 | 119.45 | 396.73 | 183.24 | 155.07 | 171.76 | |
标准差/m | 40.58 | 67.19 | 188.17 | 153.87 | 82.66 | 98.12 | |
宽度 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/m | 15.10—282.08 | 27.40—517.00 | 13.14—74.57 | 11.87—86.21 | 39.21—514.18 | 39.11—435.20 | |
平均值/m | 66.28 | 158.99 | 31.88 | 38.64 | 183.90 | 159.22 | |
标准差/m | 40.32 | 79.31 | 29.15 | 16.49 | 95.27 | 94.40 | |
高度 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/m | 1.15—23.66 | 5.44—40.97 | 3.79—21.26 | 3.43—24.81 | 2.21—32.81 | 3.23—44.32 | |
平均值/m | 5.43 | 12.41 | 9.39 | 11.12 | 12.34 | 13.16 | |
标准差/m | 3.85 | 6.71 | 4.10 | 4.72 | 6.48 | 8.51 | |
间距 | 样本数 | 91 | 155 | 64 | 85 | 83 | 77 |
范围/m | 42.79—329.85 | 49.00—921.14 | 17.83—507.31 | 37.42—816.31 | 38.41—513.94 | 30.54—520.82 | |
平均值/m | 124.75 | 267.55 | 140.38 | 187.78 | 184.46 | 210.44 | |
标准差/m | 76.49 | 153.22 | 101.55 | 139.58 | 92.60 | 122.74 | |
走向 | 样本数 | 150 | 270 | 90 | 100 | 83 | 77 |
范围/(°) | 241.21—359.00 | 250.32—359.41 | 13.82—88.31 | 272.13—348.62 | 263.82—342.00 | 280.12—342.46 | |
平均值/(°) | 321.54 | 311.94 | 66.33 | 305.14 | 309.59 | 311.70 | |
标准差/(°) | 20.79 | 19.09 | 17.63 | 20.47 | 16.93 | 15.55 |
1 | 鲍锋.柴达木盆地察尔汗盐湖地区风沙地貌发育环境与过程[D].西安:陕西师范大学,2016. |
2 | Bagnold R A.The Physics of Blown Sand and Desert Dune[M].London,UK:Methuen,1941. |
3 | Finkel H J.The barchans of southern Peru[J].Journal of Geology,1959,67(6):614-647. |
4 | Ewing R C,Kocurek G.Aeolian dune interactions and dune-field pattern formation:White Sands Dune Field,New Mexico[J].Sedimentology,2010,57(5):1199-1219. |
5 | Ewing R C,Kocurek G,Lake L W.Pattern analysis of dune-field parameters[J].Earth Surface Processes and Landforms,2006,31(9):1176-1191. |
6 | 朱震达,陈治平,吴正,等.塔克拉玛干沙漠风沙地貌研究[M].北京:科学出版社,1981. |
7 | Lancaster N.The Namib Sand Sea:Dune Forms,Processes and Sediments[M].Rotterdam,Netherlands:A.A.Balkema,1989. |
8 | Lü P,Narteau C,Dong Z,et al.Emergence of oblique dunes in a landscape-scale experiment[J].Nature Geoscience,2014,7(2):99-103. |
9 | 丁连刚,严平,杜建会,等.基于三维激光扫描技术的草方格沙障内蚀积形态监测[J].测绘科学,2009,34(2):90-92. |
10 | Brown D G,Arbogast A F.Digital photogrammetric change analysis as applied to active coastal dunes in Michigan[J].Photogrammetric Engineering and Remote Sensing,1999,65(4):467-474. |
11 | 杜会石,哈斯,吴霞,等.3S技术在抛物线沙丘形态特征研究中的应用[J].地理与地理信息科学,2011,27(5):33-36. |
12 | 钱广强,杨转玲,董治宝,等.基于多旋翼无人机倾斜摄影测量的沙丘三维形态研究[J].中国沙漠,2019,39(1):18-25. |
13 | 白旸.巴丹吉林沙漠高大沙山的内部结构及形成过程研究[D].兰州:兰州大学,2011. |
14 | Dong Z B,Qian G Q,Luo W Y,et al.Geomorphological hierarchies for complex mega-dunes and their implications for mega-dune evolution in the Badain Jaran Desert[J].Geomorphology,2009,106(3/4):180-185. |
15 | 李爱敏,韩致文.新月形沙丘形态参数与移动速度的关系[J].中国沙漠,2020,40(1):29-40. |
16 | 曾永年,冯兆东,曹广超.末次冰期以来柴达木盆地形成与演化[J].地理学报,2003,58(3):452-457. |
17 | 田敏,钱广强,杨转铃,等.柴达木盆地东北部哈勒腾河流域风成沉积物粒度特征与空间差异[J].中国沙漠,2020,40(2):68-78. |
18 | 陈宗颜,董治宝,汪青春,等.柴达木盆地风况及输沙势特征[J].中国沙漠,2020,40(1):195-203. |
19 | 董治宝,苏志珠,钱广强,等.库姆塔格沙漠风沙地貌[M].北京:科学出版社,2011. |
20 | Breed C S,Grow T.Morphology and distribution of dunes in sand seas observed by remote sensing[M]//McKee E D.A Study of Global Sand Seas.Honolulu,Hawaii,USA:University Press of the Pacific,1979:253-302. |
21 | 徐汝汝.柴达木盆地风蚀坑的年代学及环境意义[D].济南:山东师范大学,2019. |
22 | 杨萍,邹学勇,哈斯,等.巴丹吉林沙漠北部风沙地貌形态类型的分区研究[J].中国沙漠,1999,19(3):13-16. |
23 | 汪克奇,赵晖,Sheng Y M,等.基于DEM数据的巴丹吉林沙漠沙丘分布规律及其形态参数[J].中国沙漠,2020,40(4):81-94. |
24 | 李小妹,严平.中国北方地区沙漠与河流景观格局[J].地理科学进展,2014,33(9):1198-1208. |
25 | 李志忠.新月形沙丘研究进展综述[J].干旱区地理,1994(4):81-87. |
26 | Goudie A S.Global barchans:a distributional analysis[J].Aeolian Research,2020,44:100591. |
27 | 刘英姿.腾格里沙漠中格状沙丘形态及成因研究[D].西安:陕西师范大学,2013. |
28 | 哈斯.腾格里沙漠东南缘格状沙丘粒度特征与成因探究[J].地理研究,1998,17(2):67-73. |
29 | Cooper W G.Coastal sand dunes of Oregon and Washington[J].Geological Society of America,1958,72:169. |
30 | Mabbutt J A.Desert Landforms[M].Cambridge,USA:Mass MIT Press,1977. |
31 | 李志忠,关有志,孙忠,等.塔里木沙漠石油公路沿线新月形沙丘的地貌特征[J].新疆大学学报(自然科学版),1998(1):81-91. |
32 | 哈斯.腾格里沙漠东南缘沙丘形态示量特征及影响因素[J].中国沙漠,1995,15(2):136-142. |
33 | 任孝宗,刘陶,王振亭.河西沙区新月形沙丘形态参数观测[J].水土保持研究,2010,17(1):163-166. |
34 | Bull W B.Allometric change of landforms [J].Geological Society of America Bulletin,1975,86(11):1489-1498. |
35 | 张伟民,谭立海,边凯.地形在高大金字塔沙山形成发育过程中的作用[J].中国沙漠,2016,36(5):1207-1215. |
36 | Lancaster N.Star dunes[J].Progress in Physical Geography,1989,13(1):67-91. |
37 | 王莉萍.基于地貌学原理的巴丹吉林沙漠金字塔沙丘形态和形成过程的研究[D].西安:陕西师范大学,2013. |
38 | 鲍锋,董治宝,张正偲.柴达木盆地风沙地貌区风况特征[J].中国沙漠,2015,35(3):549-554. |
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