element association

A preliminary study of identification sedimentary environments by trace element association

以微量元素组合区分沉积环境初探

The geochemical element association shows the features of deep fault shear and compression zone .

具有深部断裂剪切、挤压带地球化学元素组合特征。

The first element association indicates the activities between strata and ore-forming fluids ;

第一组合代表了赋矿地层与成矿流体间相互作用的成矿元素组合；

The ore - forming element association includes Au , Ag , Pb and Hg .

金、银、铅、汞为成矿元素组合。

Classification of Primary Anomalies and Element Association Features of Au-Ag Deposits ( Mineralizations ) in Shanxi Province

山西省金银矿（化）床原生晕异常分类及元素组合特征

In this Paler the effectiveness of geochemical exploration for gold , element association of gold deposits and indicator elements are summarized .

本文介绍了化探找金矿的效果、金矿床的元素组合及化探找金的指示元素。

Chengdu City lies in Hg-high background region and Hg-anomalous region . Surface and deep geochemical samples are different in element association .

成都市是Hg的高背景和民异常区，深、浅层样各具不同的元素组合和发育特征。

Bases were provided by the existence of deep - seat fault suture zones for the mineralization of metallic element association in the region .

而深断裂缝合带的存在，为三江地区的金属元素组合成矿造就了基础，据此，划分了七条构造岩浆变质成矿带。

Mo-W-Cu-Pb-Zn-Ag-Au metallogenic element association exhibits metallogenic systems of the porphyry type deposit , skarn type deposit and medium-low temperature hydrothermal type deposit .

河南南泥湖矿田Mo、W、Cu、Pb、Zn、Ag、Au成矿元素组合表现为斑岩型-夕卡岩型-中低温热液脉型矿床成矿系统。

Element association resultant from probability analysis of point anomalies is indicative for the geologic , tectonic and mineralization events suffered by the strata during and after their formation .

岩层点异常概率元素组合较好地反映了岩层形成时和形成后所经历的地质作用、成矿作用和构造运动等特征。

The results show that the supergene geochemical anomalies in the gold orefield have the element association of Au_As_Sb_Hg_Cu , consistent with characteristics of the primary anomalies .

结果表明，区域上二台子金铜矿床的表生地球化学异常元素组合为AuAsSbHgCu，并表现出与原生异常在组合、含量等特征上的一致性。

Is induced by sub volcanic rocks and has similar element association to the known copper mineralizations genetically related to sub volcanic intrusions . The major economic elements have relatively higher point anomaly probabilities .

研究认为：1号铜异常主要由次火山岩引起，并与已知次火山岩型铜矿点的元素组合特征相似，主要成矿元素是全区点异常概率较高的元素；

Nevertheless , such an element association is only suitable for arid and desert areas and high and cold mountain areas mainly characterized by mechanic weathering and transportation where coarse-grained stream sediment samples are collected .

但该元素组合仅适用于干旱荒漠区及部分以机械风化、搬运作用为主的高寒山区等水系沉积物采样粒度较粗的地区。

In this paper is discussed the zoning of gold deposit of Jiao-jia type , in the respects of mineralization , alteration , tectonite , mineral assemblage , element association and type of ore deposit etc.

本文从矿化、蚀变、构造岩、矿物组合、元素组合、矿床类型等方面，论述了招掖地区焦家式金矿矿床分带规律问题。

The experiences of many years work leads the author to consider that using mineral assemblage relationship and element association relationship of mineral to identify minerals is an effective way which can ensure the quality of placer mineral identification and raise working efficiency .

笔者根据多年的实践经验，深感到利用矿物组合关系和矿物中元素组合关系从事矿物鉴定，是保证重砂鉴定质量，提高工作效率的有效途径。

Analytical results for trace elements and rare earth elements of the mineralized rocks and host rocks show that the element association is Au As Sb Hg and As can be used as indicator element for gold prospecting in the area .

对矿化岩石与围岩的微量元素与稀土元素分析结果表明，本区金矿以AuAsSbHg组合为特征，As是金的找矿指示元素。

The three typical deposits are significantly different in genesis , element association and mineralization times , and these elements association can be divided into the Cu-Mo , Fe-Cu , Pb-Zn , Au-Ag ore-forming elements and other combinations .

这三个典型矿床在成因类型、元素组合和成矿时代等方面存在明显差异，可划分出Cu-Mo、Fe-Cu、Pb-Zn、Au-Ag等多个成矿元素组合。

Asserted 72 element association , and divided into three land usage equivalence districts , then on the base of the statistical analysis between the natural quality composite index of cultivated land and standard grain of unit , it has verified the feasibility of the method system .

认定了72个因素组合，分三个土地利用系数等值区，通过耕地自然质量分值与单位标准粮之间统计分析，证实了方法体系具有的可行性；

Statistic results show as follows . The ore deposit possesses lower ratio of Au / Ag and the element characteristic association of Au + Ag + Cu + Sn and Pb + Zn + Sn in both the ore body and its primary haloes .

统计结果表明，本矿床具有较低的Au/Ag比值，Au+Ag+Cu组合与Pb+Zn+Sn组合为矿床及其原生晕中两组特征元素组合。

If you drop the connector on a target element , the Association tool wizard will start to create an Association relationship between the source and target element .

如果你将连接线画在目标元素里，那么关联工具“向导”会在初始元素和目标元素之间创建一个新的关联关系；

A soft bluish-white ductile malleable toxic bivalent metallic element ; occurs in association with zinc ores .

一种有毒的二价金属元素，软质、蓝白色，有延展性，与锌矿石共生。

Element Periodic Law : Element Distribution and Association

第8讲元素周期律、元素分配及组合

The visual communication design is formed by the design of each element and lay out of each element association , the goal is to become a harmonious whole of all essential element organizations .

视觉传达设计是各个元素的设计和各个元素的编排组合，它的目标是把所有必要元素组织成为一个和谐的整体。