断层接触
- 网络fault contact;faulted contact
![断层接触](../cache/1344622.jpg)
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震旦系与青白口系间呈断层接触。
Whereas the Sinian System and the Qingbaikou Sys-tem are in fault contact .
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盖层与太古代基底之间存在明显的断层接触,并伴随基性岩浆侵入活动,具有滑脱构造后缘拉伸带的特征。
There is obviously fault contact between the cap rock and Archeozoic rock basement , associated with basic magma intrusion and with the characteristics of the back margin tensile of d é collement structure .
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岩体北西缘见断层接触,也见超覆侵入接触。
Faulted contact is round and overlapping intrusive contact is also found at northwestern margin of the ro-ckbody .
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中国南天山西端的艾克提克群是卷入南天山造山带的一个重要的岩石地层单元,其与相邻地层单元均以断层接触。
Aiktik group , distributed at the western end of South Tianshan Mountains in China , is an important lithostratigraphic unit involved in south Tianshan orogen .
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岩体与围岩接触处常有内、外蚀变带,与围岩呈侵入接触,局部呈断层接触。徐麦岩体岩石都遭受了一定程度的蛇纹石化和碳酸盐化。
Rocks are in frequent contact position with the outer alteration zone , and the rock are in intrusive contact , was the fault of local contacts .
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在水平切片上可显示地层产状、构造形态、断层性质、地层接触关系、特殊地质体(盐丘)形态。
From the time slices , we can know formation occurrence , structure shape , fault characters , formation contact and the shape of specific geological body ( salt dome ) .
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作为煤层底板间接含水层的奥陶系与寒武系灰岩水,如遇断层与煤层直接接触,最容易引起突水事故。
As indirect aquifers under coal seam , Ordovician and Cambrian limestone water , are the most prone to sudden water accidents in case of faults contacting directly with coal seams . So , the flood hidden problems three mining areas are faced with is similar and of much danger .
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说明断层填充物的性质及断层接触形式对地震异常范围及异常大小可能有重要影响。
And thus it can be judged that the quality of meterial-stuffing-fault and contact form of fault-surface may affect the extent and the size of seismic precursor anomalism .
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在断裂发育的断块区或复杂的逆掩构造区,由于断层错动及地层褶皱等因素,具有不同速度特征的地层在断层处相互接触或同一套地层多次重复。
In fault-developed block or in complicated overthrust structural area , the strata being of various interval velocities may be in touch with each other or the same strata appear many times at the faults because of these factors as fault offset and formation fold , etc.