Jaspilite and altered phyllite are the main ore types.

主要矿类型有含铁碧玉型和蚀变千枚型。

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

断裂构造、热液蚀变、铁帽、物化探异常为重要的找矿标志。

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

大坳云英蚀变体型钨锡矿产于九嶷花岗杂体中。

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

富包括富长、含闪长脉、闪脉及闪碳酸脉和闪化蚀变白云。

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富含火玻璃质的凝灰原地水解蚀变形成的膨润土矿床,矿床具中型规模。

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和低硫化型,且都具有典型的围蚀变、蚀变分带等矿床特征。

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,海拉尔盆地的碳铝存在于火凝灰或沉积凝灰中,常与柯绿泥和板共生,形成凝灰质蚀变的特征标型矿物组合。