1.
MECHANISM AND TREATMENT METHOD FOR POTENTIAL WATER LEAKAGE OF AQUIFER THROUGH BOREHOLES IN ORDOVICIAN LIMESTONE
奥陶系石灰岩含水层钻孔隐性漏水机制与防治方法
2.
These folded rocks are composed of medium to thick bedded limestone of Ordovician and of thin bedded shale and siltstone of Silurian.
这些褶皱岩层是由奥陶系的中层至厚层石灰岩以及志留系的薄层页岩和粉砂岩组成。
3.
Numerical Simulation of the Carbonic Daqing Limestone Aquifer for Xingtai Coal Mine in Hebei
河北邢台煤矿石炭系大青灰岩含水层数值仿真
4.
Geochemical study of the Early and Middle Ordovician black graptolit bearing rock series in the southern Anhui-northern jiangxi area
皖南赣北地区早、中奥陶世含笔石黑色岩系地层地球化学的研究
5.
There is abundant karst fissure water in the limestone and dolomite of Cambrian and Ordovician.
寒武系、奥陶系地层主要为灰岩和白云岩,其间赋存有较丰富的岩溶裂隙水。
6.
Burial dissolution of Ordovician granule limestone in Tarim Basin
塔里木盆地奥陶系颗粒石灰岩埋藏溶蚀作用
7.
THERMOLUMINESCENCE OF THE CAMBRIAN AND ORDOVICIAN LIMESTONES FROM EASTERN HEBEI AND WESTERN ZHEJIANG, CHINA
浙西、冀东寒武-奥陶系灰岩地层的热发光特征
8.
Results Analysis of Detecting Ordovician Limestone Water in Fengfeng Coalfield
峰峰矿区奥陶系灰岩水水质检测结果分析
9.
Study on relative aguiclude existed in mid-Ordovician limestone top in North China coal field
华北型煤田中奥陶系灰岩顶部相对隔水段研究
10.
Ordovician limestone aquosity prediction using nonlinear seismic attributes:Case from the Xutuan coal mine
应用非线性地震属性预测煤矿奥陶系灰岩含水性：许瞳煤矿实例(英文)
11.
Study on petrophysical characteristics of Ordovician carbonate reservoir in Central Tarim basin.
塔中地区奥陶系碳酸盐岩储层岩石地球物理特征研究
12.
DETECTION OF WATER-RESISTING LAYER IN UPPER ORDOVICIAN SYSTEM BASED ON SEISMIC INVERSION METHOD
基于地震反演方法的奥陶系顶部含隔水层探测
13.
Study on Palaeo-Rock-Solution of Carbonate Rock of Ordovician and Its Reservoir;
奥陶系碳酸盐岩古岩溶及其储层研究
14.
The cementation of the conglomerate, dating back to the Jurassic period is so compact that it has hardened into rock and comes into contact with the limestone of the ordovician system in angular uncoformity.
砾岩胶结紧密已硬化成岩石,与奥陶系灰岩呈角度不整合接触,时代为侏罗纪。
15.
Diagenesis and Porosity Evolution of the Ordovician Carbonate Rocks in Tahe Oil Field, Tarim Basin;
塔河油田奥陶系碳酸盐岩成岩作用与孔隙演化
16.
STUDIES ON GRAPTOLITE-BEARING STRATA OF THE CAMBRIAN-ORDOVICIAN BOUNDARY FROM TAOYUAN-CILI,HUNAN PROVINCE
湖南桃源、慈利地区寒武系与奥陶系界线附近含笔石地层研究
17.
A rock formation in South Africa containing peridotite, in which diamonds are formed.
金伯利岩南非的一种包含橄榄岩的岩层，岩层中形成了钻石
18.
Grey Relation Grade Analysis of Pore Structure of Carboniferous Carbonate Reservoir in East Sichuan
川东石炭系碳酸盐岩储层孔隙结构的灰色关联分析