The Wulantuga germanium deposit(WGD),with germanium(Ge) resources up to 1600 tons,is a super-large Ge deposit hosted in coal seams,which has been found in recent years.

Evaluation of soil-geochemical prospecting information around Wulaga gold deposit of Heilongjiang;

Mineralizion regularity and exploring foreground of area around Wulaga gold deposit;

Through studies on geological background and characteristics of Wulaga Gold Deposit,the wulaga deposit model of ore prospecting was established,Connecting all obtained information with the ore prospecting model,the orebody prognosis can be carried out.

Transformation Scheme of Power Supply System for Wulan Coal Mine;

The paper introduces the current situation of the power supply system in Wulan Coal Mine, and following the general plan of tapping the northern potential by Ningxia Coal Mining Group Co.

Silica gel chromatography was adopted during the further study on the roots of Aconitum liljestrandii Hand Mazz and led to isolating a new C 19 dierpenoid alkaloid liljestrandisine(1).

There has been a large disagreement on the division and correlation of Mesozoic and Cenozoic stratigraphic succession in Wulaga fault depression basin, which as South-eastern branch fault of Sunwu-Jiayin basin,Whether there exists Jiayin group of upper Cretaceous, there has not been reported about it at the outcrop stratigraphy before.