Related by context. All words. (Click for frequent words.) 71 Tianshan Mountains 70 Junggar Basin 69 Delingha 69 Ningxia Hui 69 Kunlun Mountains 68 Qilian Mountain 68 Tarim basin 68 Tarim Basin 68 Lop Nur 67 Qinling Mountains 67 Sanjiangyuan 66 Yixian Formation 66 Erlian Basin 66 Puguang Gas Field 66 Qinghai Tibet plateau 66 Loess Plateau 66 autonomous Xinjiang Uyghur 66 Taklimakan Desert 65 Turpan Basin 65 Qinghai Tibetan Plateau 65 Ordos basin 65 Zhongba 65 Inner Mongolia autonomous 65 Erdos Basin 64 Changbai Mountain 64 Yunnan Provinces 64 Ordos Basin 64 Hexi Corridor 64 Yunnan Guangxi 64 Yunnan Guizhou Plateau 64 Hebei provinces 64 Ningxia Hui autonomous 63 Junggar 63 Xinjiang Gansu 63 Qinling 63 Longmen 63 Jiayuguan 63 Shanxi Henan 63 Sichuan Yunnan 63 Zhuang Autonomous Region 63 Daqing Oilfield 63 Ningxia Autonomous Region 63 Jiaohe 63 Guangxi Hunan 63 Shennongjia 63 Qinghai Plateau 63 Taklimakan 63 Shaanxi Shanxi 63 Inner Mongolian Autonomous Region 62 Yanbian Korean Autonomous Prefecture 62 Songliao Basin 62 Qinghai Tibet Plateau 62 Puguang 62 Taklamakan Desert 62 Xilin Gol 62 Liaohe 62 Foping 62 Qinghai Province 62 Qinghai Tibetan plateau 62 Qaidam 62 Changbai Mountains 62 Yarlung Zangbo River 62 Qinshui 62 Jiangsu Anhui 61 Qilian 61 Helan Mountain 61 eastern Jiangxi Province 61 Xinjiang Inner Mongolia 61 Liaoning Jilin 61 Tibet Qinghai 61 Zhejiang Shandong 61 Liaoning Shandong 61 Zhangbei 61 Danxia 61 Guizhou Sichuan 61 Chuandongbei 61 Sichuan Shaanxi 61 Qiqihaer 61 Baishan 61 Puguang gas 61 Mongolian Autonomous Prefecture 61 Shaanxi Gansu 61 Poyang Lake 61 Hebei Henan 61 Rongcheng 61 Henan Shaanxi 61 Shizuishan 61 Panjin 61 northwestern Gansu Province 61 Lincang 61 Jiangxi Anhui 60 Anhui Shandong 60 Hulun Buir 60 Xinjiang Uyghur Autonomous Region 60 Ningxia Inner Mongolia 60 Zhucheng 60 Guangxi Zhuang 60 PetroChina Daqing 60 Chongqing Yunnan 60 divide Qinghai province 60 Henan Shanxi 60 China Jiangxi Province 60 Xinjiang Province 60 Fujian Shandong 60 Jiangxi Fujian 60 Liaohe River 60 Longjing 60 Haihe 60 Xinjiang Oilfield 60 Zhejiang Anhui 60 Ningxia Province 60 Lancang River 60 Luanchuan 60 Laizhou 60 Turpan 59 Diqing 59 Helongjiang 59 Anhui Henan 59 Yunnan Sichuan 59 Emeishan 59 Guizhou Guangxi 59 Fujian Guangdong 59 Inner Mongolia Autonomous 59 Jinggangshan 59 Daqing oilfield 59 Yumen 59 Chuandongbei gas 59 Xixia 59 Termit Tenere Rift 59 Hunan Hubei 59 Heilong 59 Doushantuo Formation 59 Guizhou Yunnan 59 Xiangning 59 Erhai Lake 59 China Shanxi Province 59 Nagqu 59 southwestern Yunnan Province 59 Yichuan county 59 Nyingchi Prefecture 59 Jiangxi Zhejiang 59 Guangxi provinces 59 Fossilized bones uncovered 59 Dianchi Lake 59 Haixi 59 Changsha Zhuzhou 59 Shandong Hebei 59 Kunlun Mountain 59 Tacheng 59 Ngari Prefecture 59 Hebei Jiangsu 59 Jiangsu Shandong 59 Qinghai Gansu Sichuan 59 Xishuangbanna 59 Fujiang 59 Changji 59 Tongliao 58 Nujiang River 58 Nagqu Prefecture 58 Longchuan 58 Guangdong Hunan 58 Shandong Provinces 58 Cao Bang province 58 Orkhon 58 Huaxian 58 Gansu Sichuan 58 Gujiao Shanxi 58 Guangxi Province 58 Shandong Liaoning 58 western Siberia 58 Turfan 58 Yi Autonomous Prefecture 58 northwestern Shaanxi 58 Tibetan Plateau 58 Beijing Hebei Jilin 58 Tarim River 58 Xinjiang autonomous 58 Yangtze Yellow 58 Inner Mongolia 58 Hulunbeier 58 Changbai 58 Shannxi 58 Sichuan Provinces 58 Gansu Qinghai 58 Laiyang City 58 Dongting 58 Yuzhong 58 Dali Ziyang 58 Yunan Province 58 Diqing Tibetan Autonomous Prefecture 58 Taishan Mountain 58 semidesert 58 Jiayu Pass 58 Guizhou Province 58 Gasfield 58 Heilongjiang Jilin 58 Jidong 58 Jilin Heilongjiang 58 Qingshan 58 Changbei 58 Zhongba county 58 Zijinshan Gas Asset 58 Tianjin Municipality 58 Fujian Provinces 57 Qinshui Basin 57 Longshan 57 Xinjiang Uygur 57 Taklimakan desert 57 Qiang Autonomous Prefecture 57 Hami Xinjiang 57 Nyingchi 57 Chishui River 57 eolian 57 Guanting 57 Yunnan Guizhou 57 Miyun Reservoir 57 Yongding River 57 Jingbian 57 Uygur Autonomous Region 57 Jilin Liaoning 57 Kunyang 57 Henan Hebei 57 Zhangye 57 China Ningxia Hui 57 Xinjiang Uygur Autonomous Region 57 Gansu Shaanxi 57 driftless 57 Liuzhou Guangxi 57 Yungang 57 Greater Hinggan Mountains 57 Zuoyun 57 Hunan Guangxi 57 Sichuan Chongqing 57 Huanglong 57 Tengchong 57 Dornogobi 57 Quake jolts 57 Guangxi Autonomous Region 57 Dushanzi 57 Shangdong province 57 Heilongjiang provinces 57 Datun 57 Guangxi Yunnan 57 Anxi 57 Tianjin municipality 57 Shanxi Provinces 57 Inner Mongolia Shanxi 57 Nujiang 57 Ningxia autonomous 57 Hetian 57 Luang Namtha 57 Kunlun Station 57 Huangnan 57 Danjiangkou Reservoir 57 Shannxi Province 57 Hubei Provinces 57 Guangxi Zhuang autonomous 57 Zhoukoudian 57 Anhui Hubei 57 autonomous prefecture 57 Beijiang 57 Fengcheng 57 Minya Konka 57 Tian Shan 57 Shandan counties 57 Zongyang 57 Chaohu Lake 57 Guangdong Jiangxi 57 Bohai Sea 57 Liaoning provinces 57 Hoh Xil 57 Alashankou 56 Wushan 56 Putuo Mountain 56 Cangnan county 56 Longyan 56 Wuyi 56 Yunan province 56 Jinsha 56 Lake Taihu 56 loess 56 Huaihe river 56 Shandong provinces 56 Changbei gas 56 Chuxiong 56 Changping District 56 Shihezi 56 Lufeng 56 Fujian Jiangxi 56 Bayan Nur 56 Floodwaters receding 56 Shaanxi Province 56 Guandong province 56 Sheyang 56 Kaixian County 56 Lintong 56 Wuwei 56 Beijing Tianjin Hebei 56 Mount Emei 56 Xiaogan 56 Taihang Mountains 56 Haihe River 56 Shengli Oilfield 56 Yingtan 56 Liangshan Yi Autonomous Prefecture 56 Xuan Wei 56 Horqin 56 Kaixian county 56 Manzhouli 56 Chongli 56 Hunan Guangdong 56 Medog 56 Assam Arakan Basin 56 Dongchuan 56 Jinduicheng 56 Yutian 56 Foshan Dongguan 56 southwestern Yunnan 56 Xigaze Prefecture 56 Qinghai Sichuan 56 Maolin 56 Zhejiang Provinces 56 Huasheng 56 Ningxia 56 Xingcheng 56 Changyuan 56 Gansu Province 56 Caofeidian 56 Shannan Prefecture 56 Wenquan 56 Kunlun mountains 56 Qianling 56 Jinguang 56 Hebei Shandong 56 Ontario Lacus 56 Guangxi Zhuang Autonomous 56 Bayan Obo 56 Shaanxi Provinces 56 Laizhou Bay 56 Gobi Altai 56 Anhui provinces 56 seismologically active 56 northeastern Heilongjiang Province 56 Tremor jolts 56 Hubei Hunan 56 Yixian 56 Shandong Jiangsu Henan Hebei 56 Jiangxi provinces 56 Ganzhou 56 mountainous Yunnan province 56 Yunnan Province 56 Pamir mountains 56 northwest Gansu Province 56 Lantian 56 Ningxia Hui Autonomous Region 55 Shanxi Inner Mongolia 55 Longmen Grottoes 55 Dazhou 55 Xinjin 55 northwestern Gansu province 55 Fuyun 55 Mogao 55 Ryanggang 55 Mong Hsu 55 Taiyuan Shanxi Province 55 Shandong Province Liaoning Province 55 Fengyang 55 Ruyang 55 Bijie 55 Huaibei 55 Guangxi Provinces 55 northwest Gansu province 55 northwestern Xinjiang Uygur 55 Jingjiang 55 overthrust belt 55 Jinsha River 55 Miao Autonomous Prefecture 55 Ningxia Qinghai 55 Guanling 55 western Gansu province 55 Hebei Shanxi 55 Yarlung Zangbo 55 Liuhuanggou Project 55 Zigui 55 Tien Shan 55 Daguan 55 Sichuan Yunnan Gansu 55 Three Gorges Reservoir 55 Changqing oilfield 55 山 55 bleak boomtown 55 Zigong 55 Zhaoqing 55 Liyang 55 Lianyuan 55 Yeongdong 55 Minqin 55 Shenzhou V capsule 55 Ustyurt 55 Yamal Nenets 55 Tianshui 55 Moderate quake jolts 55 Jiangxi Hunan 55 Weiyuan 55 Tianshan Mountain 55 Taining 55 Jintan 55 Yinlong 55 Xilingol 55 Yanshan 55 Shandong Shanxi 55 Tsengwen 55 Lu'an 55 limestone cave 55 Kii Peninsula 55 Xinglong 55 Qinghai 55 Shanxi provinces 55 Chengjiang 55 Lingwu 55 Bohai Sea Rim 55 Sanxingdui 55 Arunachal Pradesh bordering 55 seafloor sediments 55 Leizhou Peninsula 55 Wutai Mountain 55 Shannan prefecture 55 Daishan 55 Hu Bei 55 Shangdong Province 55 Chongzuo 55 Hunan Sichuan 55 Wusuli 55 Kechika Trough 55 Luojiang 55 turbidites 55 Mariana Arc 55 Laibin 55 Ningbo Zhejiang Province 55 Inner Mongolia Autonomous Region 55 Da Qaidam 55 Hunan Anhui 55 Xiangxi 55 Minjiang River 55 Qinhuai River 55 Yushu Tibetan Autonomous Prefecture 55 Huaihe 55 Shaowu 55 Altai Mountains 55 Baiyin 55 Geysers geothermal field 55 sand sculpted ravines 55 northwestern Qinghai Province 55 Sumochaganaobao region 55 Changchun Jilin 55 Jiangxi Guangdong 55 Hunan provinces 55 Shangdu 55 thenardite 55 sending panicked Sumatrans 55 Ruian 55 Shangxi 55 Ustyurt region 55 Anhui Provinces 54 Guanzhong 54 Xi'An 54 Weihe River 54 Xinjiang Autonomous Region 54 Tien Shan mountains 54 Liaodong Bay 54 Louisiana Dick Gremillion 54 Tharsis Rise 54 Dongbei 54 Muong Lo 54 Jidong Nanpu 54 Fuwan Silver 54 Hunchun 54 Gobi desert 54 China northernmost Heilongjiang 54 rolling grasslands 54 Xinjiang Uygur autonomous 54 Zixing 54 Chishui 54 Shandong Jiangsu 54 Shouyang Block 54 Shandan 54 Ganzi Tibetan Autonomous Prefecture 54 Yunnan provinces 54 China Qinghai Province 54 Karamay 54 Lai Chau province 54 Heshun 54 marine facies 54 Garze Tibetan 54 Anhui Jiangsu 54 Guangdong Provinces 54 Xuzhou Jiangsu province 54 Tien Shan Mountains 54 Tibetan herdsmen 54 Qingdao Shandong 54 Hebei Province Henan Province 54 Guge Kingdom 54 Fukang 54 Yangtze basin 54 Jiangxi Hubei 54 Huludao 54 karst caves 54 Xilinguole 54 Kunming Yunnan 54 Danfeng 54 neighboring Chongqing municipality 54 Yunyang 54 Deqin 54 Shanxi Shaanxi 54 Wuchuan 54 Yangtze tributary 54 Jian'ou 54 Baicheng 54 Hunan Jiangxi 54 Pu Luong 54 Changxing Island 54 Haiyuan 54 Shanghai Jiangsu Zhejiang 54 Guizhou 54 Weiyuan county 54 glacial geology 54 Yellow Huaihe 54 Xinjiang Uighur Autonomous Region 54 Qamdo 54 Poyang 54 neighboring Hebei Province 54 Marathon PGM deposit 54 Huidong 54 Shan Xi 54 Cordillera Blanca 54 Guangdong Zhejiang 54 Heilongjiang Province 54 Tibet Autonomous 54 Xiangjiang River 54 Wenshan 54 Sunjiawan coal mine 54 Pingshan 54 Shanhaiguan 54 microfossil 54 Luoping 54 Zhejiang Fujian 54 Miyun reservoir 54 Dunhuang Grottoes 54 Yungang Grottoes 54 Chuzhou 54 Yen Bai province 54 lowland plains 54 Ninh Binh province 54 Ninh Binh Province 54 Korla 54 Maoxian county 54 Huangshan Mountain 54 Hunan Guizhou 54 Hubei Anhui 54 Dasht e Kavir 54 Cangshan 54 Zhongwei 54 Dehong Dai 54 Dehong 54 Jianchuan 54 Changthang 54 Vastitas Borealis 54 Baiyangdian 54 economically exploitable 54 Dauletabad 54 coalbed gas 54 Huishan 54 Yuanjiang 53 seabed sediments 53 Chuxiong prefecture 53 Xianjiang 53 Hangzhou Suzhou 53 Salar de 53 Xiling 53 Jinchang 53 Navajo Sandstone 53 Saharan Desert 53 Aba Prefecture 53 Altay Shan mineral 53 Danjiangkou 53 Yarkand 53 Zhao Xijin 53 Henan Hubei 53 Shanxi Shandong 53 Tongcheng 53 northwestern Qinghai province 53 Shacheng 53 Ningguo 53 Jiang Gaoming professor 53 Qinghai Provincial 53 Liaoning Heilongjiang 53 Songhuajiang River 53 Maragheh 53 heavier rainfalls 53 Chuxiong Yi Autonomous Prefecture 53 Hokkaido prefecture 53 Salar de Atacama 53 Changcheng Station 53 Inner Mongolia Baotou 53 M#.# quake jolts 53 Tangshan Hebei Province 53 Gaoqiao 53 Yarlung Tsangpo 53 Yamburg 53 Rudong 53 Xing'an 53 Qian'an 53 Huaihua 53 Ili Kazak Autonomous Prefecture 53 China Dabie Mountains 53 Tieling 53 Lai Chau Province 53 Qinnan Block 53 Luliang 53 snub nosed monkey 53 Huhhot 53 Gansu Ningxia 53 Guangdong Guangxi 53 Yinchuan 53 Hubei Henan 53 PetroChina Tarim Oilfield 53 foreland 53 Shanxi Hebei 53 Pamir Mountains 53 karst topography 53 Liuhe 53 Hubei Jiangxi 53 Shandong Henan 53 Shidu 53 Liuhuanggou 53 Jianxin Coal Mine 53 Jianyang 53 Fergana Basin 53 Nadym 53 southwestern Guizhou Province 53 mixed conifer forests 53 Ma'anshan 53 Damxung 53 Goldsource discovery 53 karst limestone 53 Mangistau region 53 limestone karst 53 Penglai 53 Paleogene 53 Jiaozuo 53 Guangxi autonomous 53 eastern Shandong Province 53 Lava flows 53 Pingwu 53 northwest Qinghai Province 53 Guangdong Jiangsu 53 Aimag 53 Strong quake jolts 53 Wuping 53 Altai Republic 53 Emei Mountain 53 Alataw Pass 53 fossilized dinosaur eggs 53 Wuhai 53 Sichuan Hebei 53 Siziwang Banner 53 Anshun 53 Pavlodar region 53 Yanchang 53 Transantarctic Mountains 53 Qinling mountains 53 Dazu 53 Pingwu county 53 Gansu Provincial 53 Qingyuan 53 Nan'an 53 Ca Mau Cape 53 Fangchenggang 53 Shangrao 53 Wuxi Jiangsu Province 53 aimag 53 Henan Provinces 53 trans Himalayan 53 Kunshan Jiangsu Province 53 Puna Plateau 53 Tianchi 53 Khentii aimag 53 Harbin Changchun 53 Liaoning Province 53 Zhaotong 53 Guyuan 53 Huanghe 53 Meishan 53 Xstrata Copper Las Bambas 53 Xuzhou Jiangsu Province 53 Enshi Tujia 53 Durimu oilfield 53 Chongqing Guizhou 53 Tongjiang 53 Genghis Khan conquered 53 Tianchi Lake 53 Wulingyuan 53 Mailuu Suu 53 Zhoushan Islands 53 Zhejian 53 Ning'an 52 alluvial plains 52 Shanxi Province 52 Xuchang 52 Myanmar Kachin 52 Tarim 52 Liaoning Province Sino 52 Shaanxi province 52 Sui Dynasty 52 Semnan Province 52 Mianchi 52 tuffaceous rocks 52 Hebei Anhui 52 Qinglong 52 Khunjerab Pass 52 southwest Yunnan province 52 windswept grasslands 52 Huadong 52 Guizhou Provinces 52 Nanhua 52 Syrtis Major 52 Xinjing Coal Mine 52 northeastern Liaoning province 52 Xiangning county 52 Zhejiang Jiangxi 52 Yunnan provincial 52 Yushu Tibetan 52 Siberian Traps 52 Harbin Heilongjiang province 52 yardangs 52 Denisova Cave 52 Xiaowan 52 Wangkuai Reservoir 52 Hang Zhou 52 southwest Sichuan Province 52 Xuefeng 52 Binyang 52 Hangzhou Nanjing 52 52 Tsangpo 52 Henan Shandong 52 Dunhuang 52 coastal lowlands 52 Gansu Provinces 52 Beishan 52 Qinghai Lake 52 Inner Mongolia Xinjiang 52 Xin Jiang 52 Terra Sirenum 52 Anhui Hunan 52 colluvial 52 karst formations 52 Guangdong Fujian 52 Dianchi 52 Taihu lake 52 Huai river 52 Dayawan 52 Daofu 52 Fuyuan 52 Guizhou provinces 52 Palaeozoic sedimentary 52 volcano sedimentary sequences 52 Phong Nha 52 Heilongjiang Province Jilin Province 52 Shouguang 52 Zitong Block 52 deep convective clouds 52 Lancang 52 southeastern Fujian Province 52 Hancheng 52 Shangluo 52 Xingtai 52 Jiangsu Hubei 52 Fengxiang county 52 Typhoon lashes 52 Jiangxi Provinces 52 provincial seismological bureau 52 Snake River Plain 52 Qinzhou 52 Henan Anhui 52 Guizhou Jiangxi 52 Yamalo Nenets 52 Mild quake jolts 52 Zhejiang Jiangsu 52 Taklamakan 52 Tahe 52 Nayong county 52 CWSF producers 52 southwestern Sichuan 52 Himalaya Mountains 52 Dongling 52 Duolun 52 Annamites 52 Tibetan Autonomous Prefecture 52 metallogenic belt 52 Sierra Madre del Sur 52 Chongquing 52 Laopandao 52 Shuozhou 52 Chenguang 52 Uighur Autonomous Region 52 Qingzhou 52 Jiangxi Province 52 Wafangdian 52 mountainous Altai 52 northeastern Jilin Province 52 Yongding 52 Cardamom Mountains 52 Yunnan 52 taiga forest 52 Guangdong Hainan 52 flooded Wangjialing Coal Mine 52 Mingguang 52 Burdur province 52 northeastern Liaoning Province 52 Taiyuan Shanxi 52 Minle 52 Rugao 52 Shengli 52 Vinh Phuc province 52 northeastern Liaoning 52 Jeongeup 52 Hydropower Station 52 Tianshan mountains 52 Ninh Thuan Province 52 Hanjiang River 52 Linxia 52 Minjiang 52 Chengcheng 52 Shenmu 52 meteorological observatory 52 Hubei provinces 52 Wolong giant panda 52 alluvial plain 52 northwestern Xinjiang 52 Sichuan Province 52 Xinjiang Yunnan 52 China Liaoning province 52 Stung Treng province 52 Kermadec Arc 52 northeast Heilongjiang province 52 Arabia Terra 52 cratons 52 eastern Jiangsu Province 52 Qutang 52 Eld deer 52 Anhui Jiangxi 52 Shehong 52 Phong Nha Ke Bang 52 Yangzi River 52 Wutai 52 Lishui 52 Mongolian steppe 52 Shaanxi Shandong 52 Tumen rivers 52 Jiuquan launch 52 fossils unearthed 52 North Hwanghae 52 Fujian Jiangxi Hunan 52 Taihu 52 Jianhe 52 Jiangnan 52 Hejing 52 Yanjin 52 Fujiang River 52 Yangzi 52 Svalbard archipelago 52 Mangshi 52 Ankang 52 Yibin 52 Ovoot Tolgoi mine 52 Shaxi 52 Huabei 52 Mengzi 52 Xianning 52 Yantai Shandong Province 52 Honghu 52 Dazhai village 52 Champasak 52 Amur Region 52 Pucheng 52 Nepalese Himalayas 52 Quang Binh Quang Tri 52 Xi'an Shaanxi Province 52 Dandong northeastern 52 Banyan Tree Ringha 52 Tanintharyi 52 Dianjiang county 52 Deqing 52 Shihmen Dam 52 mudpots 52 Gorno Badakhshan 52 Nankai Trough 52 Xinzheng 52 Xinfeng 52 Harbin Heilongjiang 52 XinAo Group 52 Amasra 52 Kavir desert 52 Ha Tinh Province 52 Shanxi Guizhou 52 Geological Survey CGS 52 Zhenfeng 52 Chenjiashan coal mine 52 Norris Geyser Basin 52 Hebei Liaoning 52 Dezhou 52 Liaoning Jilin Heilongjiang 52 Antarctic Dry Valleys 52 Beijiang River 51 Shaanxi Shandong Liaoning Guizhou 51 basaltic rocks 51 Minitas 51 Lushan 51 Bac Can 51 Yingde 51 Hanjiang 51 Tongxiang 51 Shandong Peninsula 51 Jiuquan 51 Naqu 51 Yixing 51 Yin Ruins 51 Dalian Xingang Harbor 51 Bao'an 51 Hellas Planitia 51 ancient Thracian tomb 51 Hotan Prefecture 51 Longmen Shan fault 51 Floods landslides kill 51 coastal Zhejiang province 51 Jiuzhaigou 51 Wolong Panda reserve 51 Heqing 51 Heilong River 51 Sanming 51 coniferous forests 51 Yushu Qinghai province 51 Chongqing Sichuan 51 Krong Buk 51 Novy Urengoy 51 Baihe 51 Yongxing 51 Nghe An provinces 51 Heihe 51 Dalian Liaoning Province 51 eastern Anhui Province 51 South Phyongan 51 Wulong 51 Yunnan Guizhou Sichuan 51 Linhe 51 Liaocheng 51 Songhua River disrupting 51 Sinus Meridiani 51 Lixian 51 Guangxi Guizhou 51 Jinneng 51 Heibei 51 Sechura Desert 51 Phu Ninh 51 subterranean caves 51 Harbin Dalian 51 Yuhang 51 Guangzhou Chengdu 51 Eruptive activity 51 Zhejiang provinces 51 Ningwu 51 Fangshan 51 Lanzhou Military 51 Liaoning Hebei 51 Shandong Guangdong 51 Jiexiu 51 karsts 51 Sulige 51 Lam Thao 51 Yangchun 51 sediments deposited 51 Changzhou Jiangsu Province 51 Alxa League 51 Aktyubinsk 51 receding glacier 51 northern Ryukyu Islands 51 Longgang 51 Lin'an 51 neighboring Guangxi 51 Tibetan Autonomous Region 51 Jiangsu Provinces 51 Rongshui 51 Guangnan 51 Chaohu 51 Changxing 51 Changqing Oilfield 51 Jiangsu Zhejiang 51 Henan Provincial