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east area
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  东部地区
    STUDY ON ORE—CONTROLLING ACTION OF GOLD DEPOSITS AND GEOCHEMISTRY OF STABLE ISOTOPE IN THE EAST AREA OF GUANGXI ZHUANG AUTONOMOUS REGION
    广西东部地区金矿的控矿作用和稳定同位素地球化学研究
短句来源
    (2) The mainland China geologically evolved > 3.0 Ga, but its large scale mineralizations exploded at Yanshanian in east area, Cenozoic in Tethysian domain of Southwestern China, and late Hercynian in Central Asia domain of Northwestern China respectively;
    (2 )中国陆区经历了 >3.0Ga的演化 ,为什么大规模成矿作用在东部地区爆发于燕山期 ,西南特提斯成矿域爆发于新生代 ,而西北中亚成矿域爆发于海西期晚期 ?
短句来源
  东区
    FRACTAL STUDIES OF FRACTURE AND METALLOGENIC PREDICTION IN TH EAST AREA OF GEJIU ORE DISTRICT
    个旧矿区东区断裂构造分形研究及成矿预测
短句来源
    Fuzzy comprehensive judgement for mining program of east area in Jinshandian ironmine
    金山店铁矿东区采矿方案的模糊综合评判
短句来源
    Fankou lead zinc mine is noted for its high grade ores,but the low grade ores take place in the east area below -80m.
    凡口铅锌矿以矿石品位高而著称 ,但在东区 - 80m水平以下出现了部分低品位铅锌矿。
短句来源
    PRIMARY STUDY ON GROUND SURFACE SUBSIDENCE AND ROCKMASS MOVEMENT IN EAST AREA OF CHENCHAO IRON MINE DUE TO UNDERGROUND MINING
    程潮铁矿东区地下采矿引起地表沉降和岩层移动初探
短句来源
    In order to solve the difficulties in production,makes a structure analysis in the east area of Donghe Coal Mine, and determines the structure mode is the "opposite S".
    为解决生产遇到的难题 ,对东海矿东区进行构造分析。
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    The metamorphic conditions of the deposit have been studied using the mineral thermo-pressure meter and other ways. The metamorphic temperature is 467. 24 ̄ 507. 31℃,inthe east area of the deposit, the average is 487. 28℃; and 531. 58~566. 33℃ in the west areas, the average is 549. 00℃.
    本文用矿物温度压力计等方法,研究了矿床变质条件:变质温度,东部为467.24~507.31℃,平均487.28℃,西部为531.58~566.33℃,平均549.00℃。
短句来源
    It is 0. 64 × 108~3. 69× 108Pa,in the west area, theaverage is 2. 17 × 108Pa, The east area of the deposit was lain under reduction environment,but the west area was lain under oxidized environment.
    西部为0.64×108~3.69×108Pa,平均2.17×108Pa。 东部为还原环境,西部为氧化环境。
短句来源
    RESEARCH ON CAP ROCK OF DEEP SOURCE GAS IN EAST AREA OF CHANGYUAN,DAQING
    大庆长垣以东地区深源气盖层研究
短句来源
    Research on resisting and draining water of the east area in Hongqi opencast coal mine
    红旗露天煤矿东部区段防排水问题探讨
短句来源
    This article introduces a new survey technology that uses digital closed-range photogrammetry and GPS to monitor the collapse pit dynamically in the mine in the south east area in China.
    利用数字近景摄影测量方法与GPS(RTK)技术对我国东南部某矿山塌陷坑进行了动态监测。
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  east area
We propose that relative arrival times of PKP from Tonga could be used in the Mediterranean - Middle East area to search for precursory travel time changes before large earthquakes.
      
Leachate from these sites has been implicated as a source of chromium (Cr) contamination to both groundwaters and stream waters in the south east area of the city.
      
This result opens the discussion about the existence of a unique and common domestication centre, located in the Caucasian and Middle-East area, for all the European cultivars.
      
This article combines an economic evaluation of biomass production with site-related natural conditions of the Havelland region, situated in the north-east area of Germany.
      
It is fundamental for Muslims in the Middle East area, and it is rare to find an uncircumcised male after the age of puberty.
      
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he mudstone with great thickness of Qingshankou formation of Cretaceous Series is a regional cap rock of sealing deep source Sas in east area of Changyuan. Daqing. The mudstboe of Quantou formation of Lower Cretaceous Series and the under one of it are partial cap rock. The Qingshan formation cap rock's capability of sealing aqueous gas and free gas is stronger than those of Quantou formation and the cap rock under it. The capability of sealing diffuse gss increases along with the burial depth of cap rock....

he mudstone with great thickness of Qingshankou formation of Cretaceous Series is a regional cap rock of sealing deep source Sas in east area of Changyuan. Daqing. The mudstboe of Quantou formation of Lower Cretaceous Series and the under one of it are partial cap rock. The Qingshan formation cap rock's capability of sealing aqueous gas and free gas is stronger than those of Quantou formation and the cap rock under it. The capability of sealing diffuse gss increases along with the burial depth of cap rock. The forming time of Quantou formation and the cap rock under it is earlier but unavailable fot sealing and preserving the:deep source gas exhausted in early period as less distributive area and serious rupture damages in later period. The cap rock of Qingshankou formation are lately formed. Most of the gas exhausted from Upper Jurassic Series could not be presered before forming them. But after that,deep source gas is perfectly sealed under the cap rock.

大庆长垣以东地区封盖深源气的区域盖层是下白垩统青山口组巨厚泥岩层,下白垩统泉头组及其以下地层中的泥岩层为局部盖层。青山口组益层封闭水溶气和游离气能力强于泉头组及其以下盖层,盖层封闭扩散气能力随着盖层埋藏深度的增加而增加。泉头组及其以下的盖层形成时间较早.但因分布面积小,后期断裂破坏严重,不能有效地封盖和保存早期排运的深源气;青山口组盖层形成时间晚,在该盖层形成以前,上侏罗统排运的天然气绝大部分得不到保存,青山口组盖层形成之后,深源气几乎毫无损失地被封益于青山口组盖层之下。

This deposit is an important genetic type and industrial type of rutile deposits in ourcountry, it was formed from high-titaniferous rock series under specified metamorphic conditions. The metamorphic conditions of the deposit have been studied using the mineral thermo-pressure meter and other ways. The metamorphic temperature is 467. 24 ̄ 507. 31℃,inthe east area of the deposit, the average is 487. 28℃; and 531. 58~566. 33℃ in the west areas, the average is 549. 00℃. The metamorphic pressure is 1....

This deposit is an important genetic type and industrial type of rutile deposits in ourcountry, it was formed from high-titaniferous rock series under specified metamorphic conditions. The metamorphic conditions of the deposit have been studied using the mineral thermo-pressure meter and other ways. The metamorphic temperature is 467. 24 ̄ 507. 31℃,inthe east area of the deposit, the average is 487. 28℃; and 531. 58~566. 33℃ in the west areas, the average is 549. 00℃. The metamorphic pressure is 1. 86 × 108~6. 63 × 108 Pa in theeast area, the average is 2. 25 × 108 Pa. It is 0. 64 × 108~3. 69× 108Pa,in the west area, theaverage is 2. 17 × 108Pa, The east area of the deposit was lain under reduction environment,but the west area was lain under oxidized environment. The researched result has an important significance for to study the genesis of the deposit and look for new same type of deposit.

本矿床是我国金红石矿床重要的成因类型及工业类型,是高钛岩系在特定变质条件下形成的。本文用矿物温度压力计等方法,研究了矿床变质条件:变质温度,东部为467.24~507.31℃,平均487.28℃,西部为531.58~566.33℃,平均549.00℃。变质压力,东部为1.86×108~6.63×108Pa。平均2.25×108Pa;西部为0.64×108~3.69×108Pa,平均2.17×108Pa。东部为还原环境,西部为氧化环境。对研究矿床成因及寻找新的同类矿床等有重要意义。

More than 30 gold deposits (occurrences) have been found in Altay region, the mineral assemblages and compositions are different in gold deposits located in different metallogenic zones or areas. The zoning from south to north in Altay region was known very early, and, five metallogenic zones were recognized. It can be seen that the gold deposits contain magnetites and chal-copyrites etc. in the south zone, valencianites and arseniksteins etc. in the north zone and complex mineral assemblages in the middle zone.The...

More than 30 gold deposits (occurrences) have been found in Altay region, the mineral assemblages and compositions are different in gold deposits located in different metallogenic zones or areas. The zoning from south to north in Altay region was known very early, and, five metallogenic zones were recognized. It can be seen that the gold deposits contain magnetites and chal-copyrites etc. in the south zone, valencianites and arseniksteins etc. in the north zone and complex mineral assemblages in the middle zone.The Altay region is divided into four metallogenic areas by three NNW crust faults which intersect the regional structural line from east to west and are called the east, middle- Ⅰ , middle- Ⅱ and west metallogenic areas. These areas show their respective mineral assemblages and compositions even if they are in the same east-west-direction zone.Generally speaking, the gold deposits contain a great amount of tellurium minerals in the west metallogenic area and a great amount of arsennomarcasite in the east area.

阿尔泰地区目前已发现30多处金矿床(点),它们的矿物组合,矿物成分特征等无论在南北方向,还是东西方向均有显著差异。本文通过金矿床中矿物组合及其成分的研究,总结出产于不同区带内金矿床中矿物组合及矿物成分变化规律,最后指出地层、构造、岩浆作用、地壳成分及热液活动等对矿物组合及其成分的控制作用。

 
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