Research Of Mobile Metal Ion In Loess Covered Area

For the sake of limited commonly method on exploration geology in loess-covered area, in order to solve the problem,author make use of mobile metal ion to researcher it. Especially collecting soil sample above JiaoLongZhang polymetallic deposits, author carry out in sequent leach experience.It can be concluded:(1)Through a great deal of experimentation, reagent and method of Mobile Metal Ion have been found successful in zone of JiaoLongZhang polymetallic deposits. Preliminary result is inspiring. author find very clearly anomaly by A reagent extraction though total of mineral element concentration is very identical..It develops a new kind of geochemical exploration way.(2) Preliminary result inspiring, a reasonable selection of solvent concentration and reagent is key to improve the effects of response to mineralizations.(3) Through experimentation of sample's different depth, author suggest that experiment effection of surface soil is good for MMI(4) Location of anomaly is very coincident between A reagent and geogas .it shows that we should more study their relation and could hold forth theory base.for exploration geochemistry .(5)Effection of extract time is not very important Result of concentration experimentation show that solvent concentration has great effect ,so,author suggest that it should be 2.0%.(6) Commonly method of sequent extraction is not satisfaction.