A test on strontium deposit showed that relative errors between thicknesses and average ore grades of the strontium seams determined by X-ray fluorescence logging and by traditional core-chemical analysis are less than 10%,which can meet the requirments of reserve calculation standard.

The experiment of reduction roasting of strontium sulphate ore is carried out on a fluidized bed with the cross sectionof 0.

Huaying Mountains Sr-ore belt is the most important Sr-metullogenic belt in China.

Situated on the margin of the Lishui volcanic basin, Jiangsu, the Aijingshan strontium deposit is controlled by the F 2 fault and the crystal tuff and andesitic porphyrite of the Longwangshan group.