DETERMINATIONS OF TRACE ELEMENTS IN SOME STONY METEORITES BY INSTRUMENTAL NEUTRON ACTIVATION ANALYTICAL METHOD

12 trace elements in six pieces of stony meteorites of Anlong,Dongtai,Yangjiang,Jilantai,Jilin,Qingzhen have been determined with Instrumental Neutron Activation Comparing method in which USGS's standard rock G-l is used as direct multielement standard.These stony meteorites is ground into powder and devided into two parts of magnet and nonmagnet.Some of the monoelement liquid standard and the standard rock G-l have simultaneously been tested with the comparing check analysis method of which the results are coincidence each other,so as to check the accuracy of the method discussed.