矿物学

Based on the analysis results of surficial sediment elements from 134 stations east of the Ryukyu Islands and other mineralogical data,the geochemical characteristics of surficial sediment elements from the study area were analyzed.

对琉球群岛以东海域134个站位表层沉积物的化学元素含量进行了系统测试，结合矿物学资料等，对研究区的表层沉积物元素地球化学特征进行了分析。

Mineralogic characteristics of quartz of this gold deposit, such as REE, fluid inclusion, chemical composition, unit cell parameter, infrared absorption spectrum and thermoluminescent effect, were studied systematically in this article,and some valuable information of genetic and prospecting criteria are concluded.

本文较系统地研究了该金矿床石英的稀土元素、包裹体测温、化学成分、晶胞参数、红外吸收光谱及热发光效应等矿物学特征，总结出了有重要参考价值的成因信息和找矿标志。认为康古尔金矿床主要系中深成中低温热液成因，成矿物质具深源性，直接来自围岩火山岩。

Keywords tuffaceous volcanic reservoir;mineralogy;rock dynamics;fracturing; Xinganling Group;Hailaer Basin

凝灰质储层；矿物学；岩石力学；压裂；兴安岭群；海拉尔盆地

A number of geological and mineral composition and geochemical investigations indicate that the deep geodynamics process and mantle characteristics of middle Jurassic gabbros suits from south Jiangxi province are distinguish from Cretaceous gabbros suits from coastal belt of Fijian province, the former are related to mantle upwelling and lithosphere extension, the later are related to subduction and lie on back-arc basin in tectonic environment.

对赣南车步辉长岩类的地质特征、矿物学和地球化学特征进行了研究，着重讨论它与沿海辉长岩类构造环境和源区性质的不同，研究表明它可能是中国东南部中侏罗世软流圈上涌、岩石圈伸展和地壳裂解的产物，而沿海白垩纪辉长岩类的构造环境是弧后拉张盆地；车步辉长岩类的源区可能是未受到明显俯冲组分影响的富集地幔，而沿海白垩纪辉长岩类的源区可能包含较多俯冲组分。

In order to better understand the influence of the mantle wedge relating to subducting, the peridotites from the southern Mariana fore arc is checked in this paper.

为了深入了解俯冲作用对弧下地幔楔橄榄岩的影响，本文对马里亚纳岛弧南部前缘的橄榄岩进行了岩石、矿物学和地球化学研究。

Our data show that hematite and goethite are the minerals responsible for the red color of the red beds.

漫反射光谱、磁化率和活性铁数据表明，赤铁矿、针铁矿的出现是导致样品由白色向红色转变的矿物学原因。

This kind of sulfide ore is relatively refractory and it is difficult to improve production ibexes, with high cost and low benefit.

矿石选矿工艺矿物学研究结果表明：(1)泡金山锡石硫化矿锡石结晶粒度细，属甚微嵌布，为甚难选矿石。

Based on mineralogical study of montmorillonite, illite and kaolinite, a study of interaction characteristics and mechanism between these clay minerals and metal cations has been conducted and discussed in this paper.

本文在对某些蒙脱石、伊利石、高岭石系统矿物学研究的基础上，对它们与金属离子间的作用特征及机理进行了研究，主要包括以下几个方面

Based on the mineralogical mapping for the shape of pyrite crystals and its thermoelectricities in 48#, 69#, 47#, 52# and 83# gold lodes of the Luoshan Gold Deposit, and using the criteria set up by the thesis, the author has carried out site prediction for above lodes.

对罗山金矿的48〓、69〓、47〓、52〓、83〓脉，进行了黄铁矿形态和热电性的矿物学填图，利用建立的模型对这些矿脉进行了评价和矿体定位预测。

His foremost scientific writing is Opera philosophica et mineralia (Philosophical and Mineralogical Works, 3 vols., 1734), which illustrates his unique combination of metaphysics, cosmology, and science.

他的首要科学写作是歌剧philosophica等mineralia （哲学与矿物学工程， 3卷， 1734 ），这说明他的独特结合形而上学，宇宙和科学。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！