氧化带
- 网络oxidation zone;oxidized zone;oxide zone
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研究结果表明:从氧化带到还原带,水岩体系Eh值明显下降,同一氧化还原环境水岩体系Eh平均值极为接近;
Study show that water-rock system Eh values are obviously decrease from oxidation zone to reduction zone , and that average value of water-rock system Eh is very close in the same redox environment .
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层间氧化带内不同亚带的水岩体系pH值也有所不同,氧化带和还原带处于弱碱性介质环境,而氧化还原过渡带则处于中性介质环境;
The water-rock system pH values are somewhat different in different subzones of the interlayer oxidation zone , i.e. , the oxidation and reduction zones are in an environment of weakly alkali media whereas the reduction-oxidation transitional zone is in the setting of neutral media .
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水岩体系Eh-pH法确定铀矿层间氧化带尖灭地段的研究
Study of determining the annihilating location of interlayer oxidation zone by water-rock system Eh-pH method
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银、金矿体赋存于纵向断裂F2破碎带内,剖面上可分为氧化带、混合带和原生带。
The Ag ( Au ) ore bodies are controlled by F_2 longitudinal fault , and can be divided into three zones , i.e. , oxidized zone , mixed zone and primary zone .
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结论:含有0.04%愈创木酚的PDA培养基,在48~72h内产生的氧化带与漆酶活力有明显的相关性,此法能快速筛选产生漆酶的菌株。
Conclusion : Fungus cultivated at PDA culture mediums contining ( 0.04 % ) guaiacol could produce bright oxidative bands after 48 ~ 72 hours . It was the best way to fast screen the fungus which produced laccase .
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QJD铀矿床为一具有特殊形式的层间氧化带砂岩型铀矿床。
QJD uranium deposit is a sandstone-type uranium deposit with the special shape of the interlayer oxidation zone .
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在氧化带内鉴别出33种矿物,首次发现了硫镉矿(Greenockite)。测井解释模型的分辨能力
Mineral identification reveals 33 minerals of which greenockite is first identified . Mineral identification Capability of Log interpretation Model
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内氧化带为氧化钴、氧化铌(Nb2O5或/和NbO2)的混合,而在该带的最外侧还有源于富Nb合金相的二元氧化物。
The region of internal oxidation contained a mixture of cobalt metal , niobium oxides ( Na2O5or / and NbO2 ) and in the outermost region there was a double oxide formed from the Nb-rich metal phase .
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硫化物矿床氧化带砷酸盐矿物的地质找矿意义
Geological significance of arsenate minerals in oxidation zone of sulphide deposits
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铀矿床氧化带中铀矿物形成的条件
Formation conditions of uranium minerals in oxidation zone of uranium deposits
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层间氧化带中褪色带的成因及其找矿意义
Genesis of bleached zone in interlayer oxidation zone and its prospecting significance
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金属硫化(类)矿床氧化带地球化学演化模式
Geochemical Evolution Model for Oxidation Zones of Metallic Sulphide Deposits
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钖矿山锑矿床氧化带的基本特征
The fundamental characteristics of oxidized zone of antimony ore deposit in Xikuangshan
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第三系水文地质特征与风氧化带煤柱留设
Discussion on Tertiary Hydro-geological Feature and Pillar Setting in Efflorescent Oxygenized Belt
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氧化带氧化铁再沉积带漂白带原生灰色岩石。
Oxidation zone-zone of iron oxide reprecipitation-zone of bleached rocks-primary grey sandstone .
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论伊犁盆地层间氧化带型砂岩铀矿床的有机成矿作用
Study on Biomineralization of the Interlayered Sandstone-type Uranium Deposits in Yili Basin
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层间氧化带型砂岩铀矿自然电位二维正演计算
Two-dimensional forward of spontaneous potential in interlayer oxidation zone sandstone type uranium deposits
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层间氧化带砂岩型铀矿矿物晕的非常规探测方法
Untraditional method for detecting mineral haloes of interlayer oxidation zone sandstone-type uranium deposit
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层间氧化带与埋藏型古地表氧化带的鉴别特征
The Distinguishing Characteristics of Interlayer Oxidation Zone and Burial Ancient Ground Oxidation Zone
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热液蚀变带、氧化带发育;
Hydrothermal alteration and oxidized zones are developed ;
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层间氧化带铀矿床的形成与水文地球化学条件密切相关。
The uranium mineralization of interlayer oxidization zones is closely associated with hydrogeochemical conditions .
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宁夏银南氧化带金矿床方解石的矿物学研究
A mineralogical study of calcite from Yinnan oxidized gold deposit , ningxia , China
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湖南锡矿山锑矿床氧化带的自然硫
Native sulfur in the oxidized zone of the Xikuangshan antimony ore deposit , hunan
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层间氧化带型铀矿床氧化还原过渡带的初步研究
Preliminary study on redox transitional zone of uranium deposit of interlayer oxidation zone type
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我国金矿床氧化带的地质地球化学特征
Geological-Geochemical characteristics of oxidized zone of gold deposit
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广西德保铜锡矿床氧化带产出的砷酸盐矿物
Arsenate minerals occurred in the oxidized zone of the Debao Cu-Sn ore deposit in Guangxi
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硫化物矿床氧化带金表生富集作用研究
Study on the Mechanism of Supergene Enrichment of Gold in Oxidized Zones of Sulphide Deposit
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吐哈盆地西南缘艾丁湖斜坡带层间氧化带分带性及其地球化学特征
Zonation and geochemistry of interstratified oxidation zone of Aiding Lake slope in southwest Turpan-Hami Basin
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层间氧化带边界类型划分与铀成矿潜力评价
The division of Interl formation oxidized zone margins and appraise of the uranium minerogenic capacity
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综合物探在层间氧化带砂岩型铀矿勘查中的应用研究
The application study of comprehensive geophysics to the exploration of interlayer oxidation zone sandstone-type uranium deposits