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mineral assemblage Liaodong 辽东地区
These changes reflect the effects of burial diagenesis on the originally deposited clay mineral assemblage. 这种变化反映了埋藏成岩作用对原来沉积的粘土矿物组合的影响。
Authigenic mineral assemblage formed in different ambients is distinct to each other. 两种环境下形成的自生矿物组合截然不同。
These changes reflect the effects of burial diagenesis on the originally deposited clay mineral assemblage . 这种变化反映了埋藏成岩作用对原来沉积的粘土矿物组合的影响。
Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the Meso-Cainozoic detrital rocks in Tarim basin. 根据自生矿物与粘土矿物组合，在塔里木中新生界碎屑岩中可以识别出两种成岩环境。
Authigenic mineral assemblage and two types of diagenetic ambient found in the Meso-Cainozoic reservoir sandstones in Tarim basin. 塔里木盆地中新生界储层砂岩自生矿物组合与两种成岩环境
The Subei basin is characterized by quartz and feldspar with abundant volcanic grains.The two basins are of different heavy mineral assemblage. 这两个盆地也具有不同的重矿物组合，与阿克塞盆地相比，肃北盆地含有较多的不稳定矿物（绿帘石和角闪石）。
The change of the mineral assemblage and content of every ore zone makes the change of the existing state and distribution of Au. 由于各矿带矿物组合及含量的变化，使金的赋存状态及分布也发生相应改变。
Ore-control structure, petrographic features, orebodies' characteristics, mineral assemblage, deposit type, prospecting criteria and prospecting perspective are discussed. 本文对该矿床的控矿构造、岩体特征、矿体特征、矿物组合、矿床类型、找矿标志、找矿前景等。
The shatteredaltered rock type ores have rather complex mineral assemblage:besides large quantities of metallicsulfides and oxides(pyrite,galena,spha... 为探讨此金矿床的成矿特点提供了一些矿物学依据。
The rich uranium, rich HREE in zircon and the hydrothermal type accessory mineral assemblage of the rock body provide basis for the evaluation of uranium potential in the studied area. 笔者还从岩体中锆石的含铀性,ZrO_z/HfO_2值与岩石中Na_2O的关系探讨了成矿中铀和钠的来源,并从副矿物锆石的标型方面提出了产铀岩体的评价标志。
Characteristics of the mineral assemblage and primary homogenization temperatures indicate that the precipitation of fluorite is related to hydrothermal activities in Tazhong area. 矿物组合和原生包裹体均一温度特徵表明萤石的形成与塔中地区热液活动有关。
The consistency of each other showed mineral assemblage zoning is indication of geochemical space zoning, and the zoning is characterized by order in long distance and disorder in shorter distance. 详细讨论了玲珑金矿田矿物组合和元素的空间分带,二者之间的一致性说明矿物组合的空间分带是宏观的元素地球化学分带,且具有远程有序和短程无序的特点。
Methods Using the three parameters of heavy mineral assemblage of detrital rock,coarse fragment component and mineralogic maturity,the basin sedimentary boundaries will be foun and studied. 方法从大量的地质资料入手,利用碎屑重矿物组合、粗碎屑组分和矿物成熟度3种参数确定古盆地边界。
The mineral assemblage of the ore deposit was formed by low to medium temperature hydrothermal fluids which, in turn, were low to medium temperature hot brines derived from the depth. 矿床中发育一套典型的中低温热液成因的矿物组合，成矿流体性质主要为来源于深部的中低温热卤水。
The upper Core B13-62 is similar to Core B13-26 in mineral assemblage, although a little higher clay minerals concentration. B13一62岩芯上部沉积物中元素的富集特征与B13一26岩芯相似。
Ores consist of pyrite, blende, aurum, zinckenite, tennantite, antimonite, realgar, and orpiment, belong to typical Low-temperature minerals assemblage. 矿石由黄铁矿、闪锌矿、自然金、辉锑铅矿、砷黝铜矿、辉锑矿、辉锑银铅矿、雄黄、雌黄等组成,为典型的低温热液矿物组合。
Ores consist of pyrite, blende, aurum, zinckenite, tennantite, antimonite, realgar, and orpiment, belong to typical Low-temperature minerals assemblage . 矿石由黄铁矿、闪锌矿、自然金、辉锑铅矿、砷黝铜矿、辉锑矿、辉锑银铅矿、雄黄、雌黄等组成,为典型的低温热液矿物组合。
mineral assemblage characteristics 矿物组合特点
This paper deals with geological setting, host strata, ore-control structures, ore-bearing magmatic rocks, mineralization features, mineral assemblage, ore guide and prospecting perspective for Cu-Pb-Zn ore deposits in the Yanyuan basin. 本文对成矿地质背景、矿地层、矿构造、矿岩浆岩、化带特征、体特征、物组合、矿标志、矿前景等进行了研究和探讨,认为盐源盆地铜铅锌成矿地质条件很好,通过进一步工作找到大型铜铅锌矿的可能性很大。