buried hill belt 潜山带

Gubei buried-hill belt 孤北潜山带

Beidagang buried hill belt 北大港潜山带

Boshen-6 buried hill belt 渤深6潜山带

Changyangdian buried hill belt 长洋淀潜山带

Xinglongtai-Majuanzi buried-hill belt 兴隆台

The Chengdao-Zhuangxi-Kendong buried hill belt 埕岛

Changyangdian buried hill structural belt 长洋淀潜山构造带

buried hill tectonic belt 潜山构造带