1) Sandstone basin
砂岩盆地
2) palaeokarst basin
岩溶盆地
1.
There are two reasons that lead this area′s karst reservoirs seldom:one reason is the sedimentary faces which are in disadvantage;the other is the place which is palaeokarst basin,so the leather are weak but the filling and precipitation are very strong.
鄂尔多斯盆地东部奥陶系风化壳古岩溶地貌为地势平坦、向东开口的半封闭岩溶盆地 ,这就为该区古风化壳岩溶的发育创造了相对于其他全封闭盆地更好的条件。
3) Longyan basin
龙岩盆地
1.
On the Evolution Degree and Collapse Liability of the Karst in the Longyan Basin
龙岩盆地岩溶的发育程度及塌陷易发性评价
2.
Exploring the reasons for karst collapse of geological disasters in the Longyan basin
龙岩盆地岩溶塌陷地质灾害原因探讨
3.
Based on the characteristics of hydrogeological conditions in Longyan basin, the groundwater resource in the basin are avaluated by using the data from the long-term observation.
本文在阐述龙岩盆地水文地质条件特征的基础上,依据已有的地下水长观资料,在对龙岩盆地地下水资源量进行评价的基础上,认为允许开采量约为26。
4) lopolith
['lɔpəliθ]
岩盆(地)
5) ouvala
灰岩盆地
6) polje
['pəulje]
灰岩盆地<地>
补充资料:粉砂岩
粉砂岩 siltstone 由粒径为0.0625~0.0039毫米(mm)的粉砂的含量占50%以粉砂岩标本的一种碎屑沉积岩。除粉砂以外其它由砂、粘土或化学沉淀物组成。按粒度划分为粗粉砂岩(0.0625~0.0312mm)和细粉砂岩(0.0312~0.0039mm)。按碎屑成分划分为石英粉砂岩、长石粉砂岩、岩屑粉砂岩(少见)和它们间的过渡类型。根据胶结物成分划分为粘土质粉砂岩、铁质粉砂岩、钙质粉砂岩和白云质粉砂岩。黄土也是一种疏松的或半固结的粉砂质沉积物。粉砂岩多形成于河漫滩、三角洲、潟湖和海洋的较深水部位。
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参考词条