Hunan find large porphyry tungsten deposit

The first five drill Taojiang County Park papaya mine construction this year, has once again proven to porphyry-type tungsten ore, estimating and design work for the next mining resources provided further basis. It is the first case of a large porphyry tungsten deposits found in Hunan Province.

Papaya Garden Taojiang County census commercial mining gold exploration project, the work area is located between the rock and the rock dam bridge TAOJIANG rock, the original main minerals as gold. 2012 Hunan Geological Prospecting Bureau 418 after the team undertake exploration mission by conducting preliminary reconnaissance, found in the surface tungsten mineralization information. Project team

members access to the original regional survey information, view previous construction of drill core, the basis of comprehensive analysis of metallogenic geological conditions, to infer the existence of the bold large porphyry tungsten ore mine could, and proposed to increase the main minerals of porphyry tungsten ore drilling verified working assumption.July 2013, the first drilling to verify that construction of the mine to expose to 370 meters thick porphyry body, tungsten trioxide grade of 0.02 ~ 1.55 × 10-2, and accompanied by molybdenum, gold and copper mineralization. More than two years, the project team has invested in the mining work 6856 meters of drilling / 10 holes, which see mine drilling 9, see mine rate of 90%, industry reached 282.8 meters maximum thickness of the ore body, the highest grade of 2.046%. Preliminary estimates, up to large-scale mining of tungsten resources scale.

Found TaoJiangXian papaya Park porphyry tungsten ore, not only to fill the gaps in Hunan no porphyry tungsten deposits, but also for the province of tungsten ore prospecting exploration provides a new direction.


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