| 莱芜矿区构造特征 |
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| 引用本文： | 袁同星,杜振川.莱芜矿区构造特征[J].河北工程大学学报,2000,17(1):57-61. |
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| 作者姓名： | 袁同星 杜振川 |
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| 作者单位： | 中国煤田地质总局第一勘探局,邯郸,056004,河北建筑科技学院资源系,邯郸,056038 |
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| 摘 要： | 莱芜矿区属于伸展性掀斜断块构造类型.褶曲构造不甚发育,主要有矿山背斜及其两翼的莱芜向斜和方下镇向斜.断裂构造十分发育,均为正断层,主要有三组,北西向、北东～北东东向和南北向,其中以北西向一组最为发育.由于断层规模大,方向性强,致使地堑构造发育.
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| 关 键 词： | 褶曲 断层 地堑 |
| 修稿时间： | 1999-11-20 |
Structure character of Laiwu mining area |
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| Authors: | YUAN Tong-xing DU Zhen-chuan |
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| Abstract: | Structure type of laiwu mining area is the tensible, oblique fault block.This zone has little folds includes kuangshan anticline, laiwu syncline and fangzhen syncline. The faults are very developll. The faults consist of three groups: one is NW direction, others are NE to NEE direction and SN direction .The group which is NW direction is the most important one. Because the faults are colossal and very directive, the horst structure is developed. |
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| Keywords: | fold fault graben |
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