The Da'ao greisen-type W-Sn deposit is located in the Jiuyishan multiple granitic body.

大坳英体型钨锡矿产于九嶷山复式花岗杂体中。

Na-rich rocks include albitite,arfvedsonite-bearing albitite dyke,arfvedsonite dyke,and arfvedsonite-bearing .

石包括长石、含闪石长脉、闪石脉及闪石碳酸脉闪石化白。

The faulted structure,hydrothermal alteration,gossan,geophysical-geochemical exploration anomalies are comprehensive ore-hunting indicators.

断裂构造、热液、铁帽、物化探异常为重要的找矿标志。

Jaspilite and altered phyllite are the main ore types.

主要矿石类型有含铁碧玉型千枚型。

Research shows that the dawsonite in Hailaer Basin exists in both the eroded volcano tuff and sedimentary volcano tuff,and is paragenous with corrensite and allevardite frequently.

研究表明,海拉尔盆地的碳铝石存在于火山凝灰或沉积凝灰中,常与柯绿泥石板石共生,形成凝灰质的特征标型矿物组合。

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.

这些矿床可分为高硫化型低硫化型,且都具有典型的围、分带等矿床特征。

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矿是由含火山玻璃质的凝灰原地水解形成的膨润土矿床,矿床具中型规模。