该词条未找到_海词词典

您要查找的是不是：

Waitou Shan iron deposit is one of the Archean metamorphic iron deposits in Northeast China.Many discussion have been given to it and its struture controling. 歪头山铁矿是较典型的鞍山式沉积变质铁矿之一，其成矿建造及控矿构造曾有过许多论述。
metamorphic iron deposit 变质铁矿
We have found a promising iron deposit. 我们已经发现了一个有开采价值的铁矿床。
In spatial distribution, coal fields are developed in the anomalies of high chargeability sedimentary areas;metamorphic iron deposits occur in the anomalies of high chargeability metamorphic areas; 空间分布上，与沈积作用密切相关的煤矿主要分布在沈积岩高极化率地区，变质铁矿主要分布在变质岩高极化率地区，内生金矿则主要分布在火成岩高极化率地区。
The genetic type belongs to the polygenetic and compound iron deposit formed by the exhalation sediment, metamorphic reconstruction and magmatic hydrothermal superposition enrichment. 其成因类型属喷流沉积-变质改造-岩浆热液叠加富集型多因复成铁矿床。
Geologic situation,resources and exploitation condition of shanxi loulan Metamorphic Iron Ore Area were introduced. 介绍了山西岚娄变质铁矿区的地质情况、资源储量及开发现状。
The Archean Group sedimentary metamorphic iron ore to the north and north-east of Tangshan lies shallow in the earth, is large in scalc and easy to grind and process. 唐山北部和东北部太古界沉积变质铁矿埋藏浅、规模大、矿石易磨易选。
metamorphic sedimentary iron deposit 变质沉积铁矿
Selected Papers on Precambrian iron Deposits. 前寒武纪铁矿论文集。
The amphibole in the Mengku iron deposit is actinolite belonging to ferro-edenite. 角闪石属于单斜角闪石中的阳起石。
The Kaxiutata iron deposit belongs genetically to the contact metasomatism or skarn type. 因此，卡休他他铁矿床属于接触交代型或矽卡岩型。
The Ningxiang-type iron deposit in western Hubei is widely-spreading and of large-size and is characterized by hematite ooid. 鄂西宁乡式铁矿分布广、规模大,普遍发育赤铁矿鲕粒。
The host rock of the Mengku iron deposit is mainly the amphibole-oligoclase-gneiss formed by the progressive regional metamorphism, and locally is the fractural migmatite. 蒙库铁矿床的赋矿围岩主要为前进区域变质作用产生的角闪更长片麻岩，局部可见断裂混合岩化现象。
Laiwu hydrothermal metasomatic iron deposit is located at contact zone of Ordovician carbonate rock(Majiagou Formation) and Late Yanshanian diorite or nearby. 莱芜接触交代-热液铁矿赋存于奥陶系马家沟组碳酸盐岩与燕山晚期闪长岩的接触带及其附近。
Laiwu hydrothermal metasomatic iron deposit is located at contact zone of Ordovician carbon-ate rock (Majiagou Formation) and Late Yanshanian diorite or nearby. 摘要莱芜接触交代-热液铁矿赋存于奥陶系马家沟组碳酸盐岩与燕山晚期闪长岩的接触带及其附近。
The discovery of Puqionglang iron deposit initiate a new idea and a important foundation for prospecting for the type of iron deposit in the Gangdise Arc orogen of tibet. 同时该矿的发现，为冈底斯岛弧造山带富铁矿找矿突破奠定了基础。
With some practical examples of iron deposit in eastern Hebei province, this paper has summed up the techniqus and effectiveness of data interpretation of magnetic anomaly. 摘要文章以冀东一些铁矿区地面磁测成果为例，总结了磁异常转换、定量解释推断一些方法的应用及效果。
The contact - metasomatic iron deposit, which emerges between intermediate - acid magmatic rock and carbonate rock, is controlled by geologic structure. 产于中酸性岩浆岩与碳酸盐岩接触带的接触交代型铁矿,受地质构造条件的控制,在安林地区形成了两条成矿带,包含8个矿田。
Thoroughly clean threaded end to remove any harmful steel or iron deposits. 彻底清洗螺纹末端，清除任何有害的钢或铁沉淀物。
After being retransported and enriched by w ave and tide process, these ooides form the Ningxiang-type iron deposit which is believed to belong to nearshore facies and upper offshore facies. 经波浪和潮汐水流再次搬运富集，最后定位于中、环境或相对低凹的近滨相和远滨相上部。