|
江苏省邳州石膏矿区采空地面塌陷发育特征与防治对策研究
|
周丹1,2, 景佳俊1, 邢雪1 |
Study on the development characteristics and control countermeasure of ground collapse in gypsum mining area of Pizhou, Jiangsu Province
|
ZHOU Dan 1,2, JING Jiajun 1, XING Xue 1
|
|
矿区地质简图 1.太古宇泰山群; 2.青白口系土门群; 3.震旦系九顶山组; 4.震旦系赵圩组; 5.震旦系倪园组; 6.震旦系城山组; 7.下白垩统青山组;8.古近系始新统大汶口组下段; 9.古近系始新统大汶口组上段; 10.地质界线; 11.断层及编号; 12.开采矿层露头线; 13.矿区范围 |
|
|
|
|
|