斑岩的
- 与 斑岩的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Any of several varieties of quartz or feldspar flecked with particles of mica, hematite, or other materials.
花斑岩一种细晶的花斑岩,带有不规则交生的石英和长石的基质
-
A fine-grained granite porphyry having a groundmass with irregular intergrowths of quartz and feldspar.
花斑岩一种细晶的花斑岩,带有不规则交生的石英和长石的基质
-
It pointed out that meanwhile,the borders between Ehuling group and Daguding group and underlay-layer,which were invaded by granite porphyry and rhyodacite porphyry,respectively,were two shiole faces of the volcano subside and they comp...
同时,指出了两旋回间及早旋回与基底之间的界面是相山火山塌陷中的两个滑脱面,它们分别被花岗斑岩和流纹英安斑岩所侵位,构成了相山火山塌陷盆地东北部及西北部的半环状构造
-
However, Lowell and Guilbert's model fails to give a reasonable explanation of the PCDs in the collisional orogen setting.
显然,这些斑岩铜矿的成因无法用经典的斑岩铜矿成矿模型解释。
-
A fine-grained, light-colored granitic rock consisting primarily of orthoclase and quartz .
花斑岩一种细晶的花斑岩,带有不规则交生的石英和长石的基质
-
According to logging results of 167 boreholes and chemical analyses of 24 369 samples as well as characteristics of element distribution at 4 000 m, 3 950 m and 3 900 m levels, the deposit is characterized by alteration, mineralization and element geochemistry of the porphyry. Alteration and mineralization are spatially and temporally related to the augen quartz phenocryst_bearing hornblendequartz diorite porphyrite (J3δομ).
根据167个勘探钻孔编录和化学分析(24369件化学分析样品)资料,以及对海拔4000 m、3950 m、3900 m水平面的Cu、Au、Ag、Mo、Mn、P b、Zn、W、K、Na、Ca、Rb元素分布规律的分析,显示矿体具有斑岩型矿床的蚀变、矿化以及元素地球化学特征,主要矿化和围岩蚀变在时间上和空间上均与含眼球状石英斑晶的角闪石英闪长玢岩(J3δομ)有关。
-
It occurs in granodioritic porphyre and granitic porphyre and the spatial distribution of the jade veins are controlled by lithology. The raw jade is in multi-colors with scaly blastic and massive textures under microscope. Wallrock alteration is developed and characterized by zoning as sericitization, kaolinization and pyritization.
玉石矿脉的空间分布受岩性控制,赋存于花岗闪长斑岩或花岗斑岩中;玉石原石色彩多样,岩石以显微鳞片变晶结构和块状构造为主;矿区围岩蚀变发育,具有绢云母化、高岭土化和黄铁矿化的蚀变分带现象。
-
Taking the volcanic-intrusive complex in the Yanbei porphyry tin oredistrict as an example and based on the covariance plots of Ce,Nd,Sm,Eu,Yb in six different elemont-element,ratio-ratio coordinates,the authors havereestablished the petrogenic mechanism of the volcanic-intrusive complex inthis district.
以岩背斑岩锡矿区火山侵入杂岩为例,根据稀土元素Ce,Nd,Eu,Yb等5种元素6种不同式样协变关系(元素-元素,比值-比值)的判别,重建了本区火山侵入杂岩成岩机制。
-
The deposit has yielded a 187Re-187Os isochron age of (15.32±0.79) Ma, which is identical to the age (14 Ma±) of porphyry copper mineralization in the east Gangdese belt.
年龄数据与冈底斯成矿带东段南侧斑岩铜矿化带的矿化时间(14 Ma左右)具有一致性,表明北矿带的成矿作用与斑岩有关。
-
The Xiaoxinancha copper-gold deposit occurs in the upwarped zone rimming the Mesozoic volcanic basin, being of porphyry type; the Naozhi gold deposit occurs in the lifted block within the Mesozoic volcanic basin, belonging to porphyry epithermal transitional type; the Wufeng and the Ciweigou gold deposit, which are two epithermal deposits, exist in the fault zone within the Mesozoic volcanic basin.
小西南岔金铜矿床产于中生代火山岩盆地边缘的隆起带,属于斑岩型矿床;闹枝金矿床产于中生代火山岩盆地内的断隆块,属于斑岩-浅成热液过渡型矿床;五凤和刺猬沟金矿床产于中生代火山岩盆地内断裂带,属于浅成热液型矿床。
- 推荐网络例句
-
However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
-
Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
-
A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。