1.
Petrology of Ore-bearing Rocks and Characteristics of the Included Zircons from the Daixian Rutile Deposit, Shanxi
山西代县金红石矿床中含矿岩石的岩石学及其内锆石特征
2.
ledge rock
礁石, 坚石岩, 含矿[突出]岩石
3.
pockets of manganese in the rock;
岩石中含有锰的矿层;
4.
A rock containing enough iron to permit commercial extraction; an iron ore.
铁矿石含有足够商业开采用铁量的岩石;铁矿石
5.
dispersed element
(岩石、矿物中包含的)微量元素
6.
A block of rock interrupting a vein and containing no minerals.
矿脉中的夹石指隔断连续的矿脉的,并且本身不含矿物质的岩石
7.
The host rock conformably overlies a band of siliceous chertybrecia.
含矿主岩整合地上覆于硅质燧石角砾石带之上。
8.
LEACHING CHARACTERISTICS OF A TUFF TYPE URANIUM ORE RICH IN FLUORITE
富含萤石凝灰岩类型铀矿石的浸出特性
9.
Oxygen Isotopic Composition of Magnetite and Diopside in Rock Containing Ore and Oxygen Isotopic Equilibrium Temperature of Fan Shan Complex
矾山杂岩体含矿岩带磁铁矿辉石氧同位素及同位素平衡温度
10.
Petrography and Geochemistry of Ore-bearing Complex of Yinan Gold Deposit, Shandong Province
山东沂南金矿床含矿杂岩体岩石学与地球化学研究
11.
Analysis on the ore-bearing and the character of combination rock body in Zairigou volcanic rock area
在日沟火山岩区杂岩体的岩石特征及其含矿性分析
12.
a geological change in the mineral content of rock after the rock has formed.
在岩石形成之后发生的岩石内矿物含量的地质变化过程。
13.
Main influ-encing factors on rock abrasiveness are the sturdiness of rock mass and contentof hard minerals,and the coefficient of rock abrasiveness is a function of thespecific energy consumption in drilling and the content of hard minerals.
影响岩石磨蚀性的主要因素是岩石的整体坚固程度和硬矿物含量。
14.
Ore dressing practice of altered rock type of gold-bearing ores in Shang-Gong Gold Mine and its prospects
河南上宫金矿蚀变岩型含金矿石的选矿实践与展望
15.
In the stone coal layer and the overlying black shale, there is a pyrite layer.
在石煤层或其上部的碳质页岩中含黄铁矿层。
16.
INFRARED SPECTROSCOPIC DETERMINATION OF THE CONTENT OF SEPIOLITE IN CLAY ROCKS
用红外光谱法测定粘土岩中海泡石矿物的含量
17.
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
18.
Any of several intermediate igneous rocks constituting feldspar and ferromagnesium minerals that occur as dikes and minor intrusions.
煌斑岩任一种含有长石和铁镁矿物中型的黑色岩石,呈现为岩脉或侵入岩