矿床

We have found a promising iron deposit.

我们已经发现了一个有开采价值的铁。

Under favorable conditions,sellaite-fluorite type gold deposit will be formed from the solution.

在合适的条件下形成氟镁石-萤石型金。

The wallrock alterations of gold mineralization include silicification,pyritization,sericitization,potassic alteration,chloritization and carbonitization.

根据常福龙沟金成地质特征,成因属构造蚀变型。

Shagou deposit mainly lies in the metamorphic rock of Taihua Group,Archaeozoic erathem.

本主要的赋地层为新太古界太华群高级变质。

The zimenqiao Formation silicolites of Lower Carboniferous is the country rock of Changkeng Au-Ag deposit.

下石炭统梓门桥组硅质是粤西长坑金银的直接容石。

The deposit was produced by superimposition of the hot-water sedimentary mineralization and magmatic hydatogenesis.

该是热水沉积成作浆热液成作叠成的产物。

The Weizi gold deposit has close relation to An-bearing siliconite formed by metamorphic differentiation.

隈子金辽河群盖县组合金硅质体关系密切，硅质体属于变质分异而成。

The cement anthraxolite and the squama anthraxolite are most important to this deposit.

浸染状碳沥青多属于原生沉积碳沥青，对的形成仅起一定的还原沉淀的作。

Besides sapphire, zircon and almandine are produced in Minxi, Fujian, which form gem mineral association.

除蓝宝石之外，该还产有锆石，镁铝榴石，形成一个有一定规模的宝石物组合。

In course of sinking the well-shaft they came upon a deposit of a very rare mineral.

他们在凿井的过程中, 发现了一处稀有物。

Dongping gold deposit occurs in the internal contact belt between Shuiquangou alkali mixtite and old layers.

东坪金赋存于水泉沟碱性杂体老地层的内接触带上。

The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.

石居里铜石中主要石物由黄铜及黄铁等组成。

Alkalescent granites and gold-related silication and argillation are geological prerequisites for the formation of noticeable gold deposits.

摘要偏碱性花岗及金的成活动有关的硅化、粘土化蚀变是黑刺沟金田规模金存在的地质前提。

The Xiaorequanzi copper (zinc) deposit is situated in the south of a paleovolcanic domain in Haerlik-Danahu late Palaeozoic continental margin island.

摘要位于东天山的小热泉子铜（锌）是该地区有较大开发意义的类型。

Langquan microgranular disseminated type gold deposit is a new type of gold deposits discovered in recent years in northwestern Guangxi province.

浪全微细粒浸染型金是桂西北近年来发现的新类型金。

In addition , only pentlandite, coffinite and the epidote in the alteration zone of volcanogene hydrothermal gold deposit are typomorphic minerals.

同时指出只有镍黄铁、水硅铀和火山热液型金蚀变带中的绿帘石为标型物。

Zhaocun bentonite deposit oringnated from tuff rich in volcanic hyalocrystalline,which underwent hydrolysis and alteration in Changxing county,Zhejiang province.The deposit has middle scale.

浙江省长兴县赵村膨润土是由富含火山玻璃质的凝灰原地水解蚀变形成的膨润土,具中型规模。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

类型以浆晚期分异交代型、气成热液型、伟晶型、风化壳型和砂型为主。

The metallogenic material was from deep alkalic basaltic magma, and the pulsatory invasion was the necessary metallogenic condition of the ore deposit.

成物质源于碱性玄武浆，基性次火山浆多次脉动式入侵是形成的必要条件。

They can be divided into low sulphidation and high sulphidation types,with typical wall rock altera tion and alteration zonation of epit hermal de-posit.

这些可分为高硫化型和低硫化型,且都具有典型的围蚀变、蚀变分带等特征。