Jaspilite and altered phyllite are the main ore types.

主要石类型有铁碧玉型和千枚型。

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

大坳云英体型钨锡产于九嶷山复式花岗杂体中。

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

断裂构造、热、铁帽、物化探异常为重要的找标志。

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

富石包括富长石、闪石长脉、闪石脉及闪石碳酸脉和闪石化白云。

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是由富火山玻璃质的凝灰原地水解形成的膨润土床,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.

这些床可分为高硫化型和低硫化型,且都具有典型的围、分带等床特征。

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