在玻璃用砂岩的样品加工中，防止和除去工具铁是一个关系到矿床评价的重要问题。
In the processing of sandstone sample for glass, tool iron which is prevented and removed is a quite important problem which concerns the assessment of ore deposits.
研究表明，黄铁矿标型可直接作为寻找和评价金矿的矿物学标志以及确定矿床成因的指示标志。
The results show that TPP can be directly used as mineralogic mark for prospecting and evaluating gold deposit and indicator for recognizing the origin of deposit.
对进一步完善矿床经济评价方法体系有一定意义。
It is significant to perfect the method structure of ore deposit economic evaluation.
证明化探异常评价是快速发现矿床的重要途径。
Geochemical anomaly assessment is proved to be an important way to find ore deposit quickly.
磁黄铁矿的标型特征可以作为寻找和评价金矿床的指示标志。
The typomorphic characteristics of pyrrhotite can be regarded as indicator of prospecting and evaluating for gold deposit.
矿床经济评价多方案决策就是如何利用有效手段从可行方案集中选择出经济合理、技术可行、综合效益较好的方案的过程。
Multi program decision of deposit economical evaluation is the process of using the effective way to choose the reasonable economic program.
在研究东北某铀矿床区域水文地质条件的基础上，进行了现场水文地质试验，进而对矿床水文地质条件做出了地浸开采评价。
Based on the study of regional hydrogeology, the hydrogeological test was carried out at a uranium deposit in DongBei, then the hydrogeological conditions for in-situ leach mining are evaluated.
地浸矿山勘探和生产过程中，矿床地质水文地质合理指标的评价是一项十分重要的工作。
During the prospecting and production of insitu leaching mining of uranium, the evaluation of reasonable index of geology and hydrogeology is a very important work.
本文主要论述了该矿区的矿床类型、控矿因素、预测评价工作较合理的布局和做法。
The types of deposits in this mine and its deposits-controlling factors are described in this article.
分析了该区金成矿地质条件，对不同矿床类型的金成矿地质特征进行对比，并对该区的成矿远景进行了评价。
This paper analyzes the gold mineralization condition and compares mineralization geological features of all kinds of gold deposit types. The prospecting prospect is appraised.
准确的储量、品位及其空间分布，是对矿床进行技术经济评价、可行性研究、矿山规划设计以及开采计划优化的基础。
Precision of reserves, grade and spatial distributing is the base of economical appraise, research of feasibility, programming of mine and optimize exploitation.
这些模型的开发较好的完成了研究区矿床定位预测和资源潜力评估，为生产部门提出了评价成果和工作建议。
The models fulfill an ore deposit location assessment and gold ore resources assessment successfully, and bring forward an assessment outcome and work Suggestions for production departments.
矿床开采阶段矿产资源的经济评价工作在我国目前只处于静态的预测性评价阶段。
At present in China the economic evaluation work of mineral resource at deposit mining stage is situated in stage of assessment of forecast.
储量评价是矿床地质可靠性评价的核心内容，也是采矿工程中的关键环节。
Evaluation of reserves is the heart of geological reliability evaluation of deposit, and it is the key step of mining engineering.
评价和区分大型矿床，一直是近年矿产勘查活动的焦点。
Mineral exploration activity is being focused on large or giant ore deposits.
本试验研究为该矿床工业评价提供了可靠依据。
These experimental results can supply reliable bases for appreciating this kind of orebed.
对人工矿床勘查开发技术经济评价的特点，评价准则与评价内容要求进行了论述。
The technical situations, the appraisal of the deposit exploration and development, the feasibility of the deposit development and the criteria or principles for the appraisal are studied.
以前铀矿床的勘探和地质条件的评价是基于传统的开采方法来评定的。
Previously prospecting and geological condition evaluation of uranium ore is based on traditional mining method.
今后应重视碱性玄武岩型宝石矿床的研究和找矿评价工作。
Henceforth, a great attention should be devoted to the research, prospecting and assessment of the alkaline basaltic gem deposits.
南角河银多金属矿是在地质调查过程中发现并评价的一个具有大型找矿远景的矿床。
The Nanjiaohe Ag-polymetallic deposit was found and evaluated during geological survey and has good ore prospects.
本文通过该区金矿床空间定位规律的研究，探讨深部金矿资源的勘查评价方法，为新一轮的深部金矿勘查提供思路。
Through study on space - locating rule and exploration and evaluation method of deep gold resource, thoughts in the new round of deep - seated gold exploration are put forward in this paper.
建立矿床地质勘查评价系统是提高矿床储量评价的工作效率和精度的必然要求。
For the purpose of improving the efficiency and precision of the mineral reserves evaluation, it is essential to establish the Geological exploration and evaluation system of mineral deposit.
利用矿床前缘元素和尾部元素的累乘比值，确定了矿床的剥蚀程度评价指标。
The multiplicative ratios of leading elements and trailing elements were used to formulate the criteria for evaluating denudation level of the deposit.
介绍了焦家金矿床的赋存地质条件，划分了工程岩体类型，介绍评价了矿山近年来应用的支护方法。
The geological conditions of Jiaojia Gold Mine are introduced, the types of engineering rock mass are classified and the methods of stope support are evaluated.
矿床经济评价方法有动态方法和静态方法两种，动态方法考虑了货币的时间因素，所以是符合客观经济规律的。
There are two ways of economic evaluation-dynamical and statical. Taking the time effect of money into consideration, the dynamical method conforms more to the objective laws of economy.
同时开展了人工矿床的技术评价和经济评价。
Moreover, it carried out the technical and economic assessments.
对全国各省(区)金的主要来源的砂金矿床和脉金矿床，也给予很高评价与重视。
High valuation and great attention are also given to placer gold deposits and vein gold deposits, which are the main sources of gold in the different parts of our country.
简要介绍了矿床技术经济评价中的评价阶段及条件。
A brief introduction on the period and the conditions for evaluation during the technical economic evaluation on ore deposit is given.
皇城山银矿床是近年勘查评价出的一处中型低温银矿床。
The middle scale Huangchengshan silver deposit, prospected and appraised in the recent years, is located in Mesozoic lower-Cretaceous volcanic and subvolcanic rock.
应用地表标志带和隐伏花岗岩进行隐伏、半隐伏石英脉型黑钨矿床预测和评价，必须研究其地质地球化学类型，只有属于钨锡硫化物型的标志带，才具有找矿评价意义。
The use of the surface indication zone and hidden granite body to the prospecting forecast and evaluate the hidden and semi-hidden quartz-vein type wolframite deposit is studied.
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