THE GEOLOGICAL CHARACTERISTICS AND FORMING-MECHANISM OF THE DASHILAZI ZEOLITE DEPOSIT IN HEILONGJIANG PROVINCE

Based on previous studies, this paper summarizes the geological characteristics of the Dashilazi zeolite deposit.The ore is classified into 5 types.Testing on its physical and chemical natures shows that the texture of zeolite ore is stable, with a strong adsorption capability to anion.By discussing on its environment, source of material and its forming mechanism, the Dashilazi zeolite deposit is of volcanic sedimentary origin.