secondary hydrothermal deposit是什么意思

网络释义

用法例句

The Carboniferous period produced a number of submarine exhalative massive sulphide deposits, whereas the Yanshanian event was characterized by emplacement of hydrothermal deposits genetically linked to intermediate or acidic intrusives.

长江中、下游燕山期热液矿床的大量产出 ,其原因之一是该区地壳富含流体 ,而流体的富集可能在很大程度上与扬子大陆板块在中生代向华北板块下方俯冲的过程中 ,俯冲带流体向前陆方向的回流有关 。

Ore-forming materials of hydrothermal deposits are commonly characterized by multiplesources.

热液矿床的成矿物质往往具有多来源性。

The alteration is often discovered around the hydrothermal deposits.

这种蚀变常见于热液矿床的周围,因此,研究蚀变围岩对于热液矿床成因、成矿过程元素迁移和富集规律、指导找矿有着极其重要的意义。

The hydrothermal deposits are product of rich-ore high temperature aqueous solu-tion.

热液矿床是富含矿质的高温水溶液之产物，它与矿床形成的古水文地质条件之间往往存在着密切的联系。

Why do there occur positive anomaly of ore-forming elements in altered rocks in some hydrothermal deposits, and there occur clear negative anomaly of ore-forming elements in altered rocks in other hydrothermal deposits? In this paper, the author discussed the reasons why formed positive anomaly or negative anomaly of ore-forming elements in altered rocks in Sb(Au) deposits in Hunan province.

为什么有些热液矿床矿体周围蚀变岩中出现明显的成矿元素负异常,而有些热液矿床矿体周围蚀变岩中出现明显的成矿元素正异常?以湘中地区锑(金)矿床为例,探讨了热液矿床成矿元素异常的形成机理。

Tertiary-type ore deposit

(浅成热液矿床) 第三纪型矿床

The Mississippi Valley-type (MVT) lead -zinc deposits are the classic epigenetic hydrothermal ores.

密西西比河谷型矿床为后生热液矿床。

On Discremination of Postore Dykes in Early Precambrian Hydrothermal Deposits

早前寒武纪热液矿床成矿后岩脉的鉴别

MULTI-FIELD STACKING METHOD FOR LARGE-SCALE HYDROTHERMAL ORE DEPOSITS PREDICTION

热液矿床大比例尺成矿预测的多场叠合法

In all hydrothermal deposits the minerals formed are not solely the sulfide ore minerals.

在所有热液矿床中，所形成的矿物并不单单是硫化物矿石矿物。

Research on the On-line Analysis System of Sample Pressurized from Submarine Hydrothermal Mine;

深海热液矿床保真样品现场检测系统研制

epithermal gold deposit

浅成低温热液金矿床

Banpo antimony deposit is a typical fracture-controlling and hydrothermal fluid filling deposit.

半坡锑矿床是典型的断裂控矿,热液充填型矿床。

Mineralization enrichment of uranyl mineral in mid-low temperature hydrothermal of Shuanghuajiang uranium deposit

双滑江铀矿床低温热液铀酰矿物富集成矿作用

The genesis of the deposit belongs to hydrothermal-exhalation stratabound deposit of syngenetic fault.

矿床成因属于同生断裂喷流热液层控矿床。

Study on the Metallogenesis and Models in Mesozoic Epithermal Gold Deposits in Yanbian, Jilin Province;

延边中生代浅成热液铜金矿床的成矿模式研究

The protracted continuous action of metamorphic thermal fluid, the migration of metallogenetic element in ore source horizon accompanying thermal fluid, which is concentrated, reformed and became the stratabound ore deposit at the advantageous ore-bearing position.

变质热液长期、续作用,矿源层内成矿元素随热液迁移,有利赋矿部位富集改造形成层控矿床。

The Ore- forming Fluid and Mineralization of Epithermal Gold Deposits in Pinyi, Western Shangdong;

鲁西平邑地区浅成低温热液金矿床成矿流体及成矿作用

Mineralization zoning of epithermal Au-Ag polymetallic deposit and its prospecting criteria

浅成低温热液金银多金属矿床矿化分带及找矿标志

Genetic types of PbZn deposits can be devided into sedimentation-diagenesis and thermal deposits.

鄂西地区基本上可划分出沉积成岩型铅锌矿床和热液型铅锌矿床。

Evolution of Hydrothermal Fluid of Dexing Tongchang Copper-gold Porphyry Deposit

德兴铜厂斑岩型铜金矿床热液演化过程

Gold deposition mechanism is the key to understanding the mineralization mechanism of hydrothermal deposits.

金的沉淀机理是了解热液金矿床成矿机制的关键。

The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.

辽西膨润土矿床主要岩石类型为熔岩、山碎屑岩，经热液蚀变成矿。