块状矿石

矿石类型分块状矿石、角砾状矿石及浸染状矿石三种。

The ore can be classified into three types , that is , massive ore , breccia ore and disseminated ore.

分析了金川铜镍硫化物矿床的一组浸染状矿石和一组块状矿石的Re、Os含量和Os同位素组成。

Re and Os concentrations and Os isotopic ratios for disseminated and massive ores from the Jinchuan Cu-Ni sulfide deposit are analyzed .

云浮硫铁矿致密块状矿石低成本选矿工艺研究

Study on low-cost mineral processing technology for the compact and lumpy ores from pyrite deposit in Yunfu

粒径达1-2mm的赤铁矿斑晶呈板状自形晶浸染于块状矿石中。

Hematite phenocrysts , up to 1 - 2 mm in size , can be seen to occur as euhedral laths disseminated in massive ores .

本文主要论述块状矿石显微镜下矿物含量点测法的估计定律，以及此定律的简要证明、测量统计中最低限度样本容量的确定及误差范围。

In this paper , estimating law for mineral content , simple proof of the law and determining lowest sample size and error range in measure and statistics are discussed . The law is used in point measure method with microscope to mass ore.

电子探针和中子活化的分析结果表明，在块状硫化物矿石中，Ag主要以分散态富集在粗粒硫化物和细粒硫化物集合体中，在热液活动的早期和晚期均有Ag的富集。

According to electron microprobe analysis and neutron activation analysis , silver is mainly rich in the coarse grained sulfide and fine grained sulfide aggregate as dispersion regime in the massive sulfide ore . Silver enrichment mineralization occurs in the early and late period of hydrothermal activity .

矿床都具复合矿石类型，但以多层似层状块状硫化物矿石为主。

Ore types are complex , but layered massive sulfide type predominates .

江西武山块状硫化物矿石表生风化过程中稀土元素地球化学行为

Behavior of Rare Earth Elements during Weathering of Sulphide at Wushan Copper Mine , Jiangxi Province , China

块状硫化物矿石中硫化物的压溶和增生及成矿意义&以加拿大西部矿床为例

Pressure Solution and Overgrowth of Sulphides in Massive Sulphide Ores and Their Metallogenic Significance : Exemplified by Deposits of Western Canada

加拿大西部块状硫化物矿石普遍地发生过硫化物的压溶和增生。

Sulphide minerals as well as gangues in these deposits have suffered intense pressure solution , and the sulphides have undergone multi_stage overgrowth .

矿石呈块状，矿石中主要有益组分为铜、次要元素为金和硫；矿石中铜的品位较高，金品位相对较低，属含金富铜矿。

The ores are massive , the ore-forming elements are mainly of copper , followed by gold and sulfur ; the grade of copper is higher while that of gold is lower , thus , these ores are gold-bearing copper-rich ores .

用XRF技术分析块状含锰矿石

Analyzing Manganese Ore at A Coarse Size by XRF Technique

矿区内出露的碧玉岩主要呈透镜状、少数为雨滴状分布于块状石英赤铁矿矿石中。

Jasperite exposured in the mining is mainly spread in quartz hematite ore as lensing or raindrop .