工业矿床

沅水流域找原生金刚石工业矿床的意见

Suggestions of Searching Primary Diamond Deposit with Industrial Value along Yuanjiang River

工业矿床产于二级水系特定沉积相中。

Commercial deposits mainly distribute in a specific sedimentary facies of secondary drainage systems .

二期热卤水成矿作用常相互叠加，形成工业矿床。

The mineralization of the first and second period hot brine often superimposed to form industrial deposits .

该区铀成矿作用特征表明，铀主要在地洼期内形成工业矿床。

The characteristics of uranium ore formation indicate that the economic uranium ore deposits are formed at the diwa stage .

最低可采厚度与夹石剔除厚度是计算工业矿床工业储量的重要工业指标。

The minimum mining thickness and the rock eliminating thickness of ore is important industrial indices that calculating industrial ore base reserve .

本文给出了不同工业矿床、不同开采方式、不同采矿方法所选用的厚度计算式及思维内函。

This paper about the formulation of calculating thickness and the internal factor introduce some different industrial ore base of mining method and way .

尤其是工业矿床，包括有后火山作用期由非火山作用以多种成矿方式在多阶段的叠加富集成矿。

There are superimposed and enriched mineralizations in many kind of ore-forming way included the volcanic and nonvolcanic in many stages after volcanism , especially the industrial ore deposits .

铟的应用深入到国民经济的每个领域，但其并不存在于可供开采的独立工业矿床，多数都伴生在锌精矿中，从锌冶炼的副产物中提取。

The application of Indium has already gone deep into each realm of national economy , but it does not exist in independent industrial deposits which could be used for exploitation , most associated in Zinc Concentrate , extracted from the byproducts of Zinc Smelting Process .

滇东磷块岩及工业磷矿床成因

The phosphorites and genesis of industrial P deposits in East Yunnan

碳硅泥岩型铀矿床是中国重要工业铀矿床类型之一。

The carbonate-siliceous-politic rock type uranium deposit is one of the important economic types of uranium deposits in China .

在震旦系、三叠系和白垩系碎屑岩中均找到共约数颗微粒金刚石，而在沅水下游则富集有第四纪工业砂矿床。

Up till now several grains of diamond have been found in the Sinian , Triassic and Cretaceous clastic rocks , but in the lower reach the river there existed Quaternary industrial diamond placer deposit .

工业生态型金属矿床开采模式

On Industrial Ecotype Mining Model of Metalliferous Deposit Industry

几十年来，中国的铀矿冶工业在铀矿床开采、铀提取工艺方面发生了巨大的变化，取得了可喜的成绩。

Over the last several decades , there has been great of changes and achieved great successes in uranium mining and metallurgy industry in China .

工业指标是矿床勘探、开发的依据，是矿床经济评价、矿山生产调节和取得最好经济效益的基本因素。

The commercial factors are basis for exploration and exploitation of mineral deposits , and are basic factors for economic evaluation of mineral deposits , adjustment of mining production and obtaining best economic benefit .

地浸采铀能使低品位砂岩型铀矿成为有工业价值的矿床，由于对环境污染小，已被世界大多数国家广泛采用。

Now in situ uranium mining is being widely used in the world because it makes uneconomical uranium deposits which can not be mined with conventional method profitable and contribute less to population of environment .

有工业价值的砂矿床10处，矿点20余个。

It has been found that there are 10 ore deposits and 20 localites with economical values .

找矿还包括测定具有工业开采价值的矿床位置。南岭地区泥盆系层控矿床稳定同位素成矿区

Prospecting also involves locating mineral deposits that may be commercially valuable . STABLE ISOTOPIC PROVINCES IN THE DEVONIAN STRATA - BOUND ORE DEPOSITS IN NANLING REGION

砂岩型铀矿是我国具有工业意义的铀矿床类型之一，是核工业目前主要勘查类型。

Sandstone-type uranium deposit is one type of uranium deposits with important industrial significance , and is the main target exploration type of China nuclear geology .

红透山铜锌矿床赋存于辽北太古宙绿岩红透山岩组，为极具工业意义的大型矿床。

The Hongtoushan Cu-Zn deposit , located in the Hongtoushan rock formation of Archean greenstone in North Liaoning Province , is a large-scale ore deposit with great industrial significance .

凡在风化壳红土形成过程中形成，并保留至今的具有工业价值的各类矿床，均可称其为红土型矿床。

All of the deposits which are related genetically to formation of weathering lateritic crust with a certain industrial value should fall to a category of " a lateritic deposit " .

大姚铜矿小河～石门坎深部隐伏矿床定位预测研究找矿还包括测定具有工业开采价值的矿床位置。

Orientated Prospecting Prognosis of the Concealed Ores of the Xiaohe ~ Shimenkan Copper Deposits in the Dayao Copper Deposits Area ; Prospecting also involves locating mineral deposits that may be commercially valuable .

附带建议在矿产工业指标中取消最低工业品位和矿床平均品位以与上述两个新标准接轨。

It is recommended that minimum industrial grade and average grade of ore deposit in commercial factors can be canceled in order to suit for these two new standards .