摘要
本文叙述了江苏省地球化学标准参考样的研制与定值过程,经检验证明定值数据有代表性、合理、准确。适用于地质、环境、农林等专业测试领域。
According to some principals,the eleven geochemical standard samples are prepared and recom- madation reference values of 55 elements and oxides are determined.They can meet the requirement of the regional geochemical exploration,environmental geology,agricultural geology and forestry.The examination analysis shows that the samples have wide representatives and well—distributed characters basically reflected practical states.Then,the values are checked and given by means of special treat- ment.The values have been used to monitor the measurement quality of about 50,000 samples for 5 years,which confines that they have high accuracy and relieability.
出处
《江苏地质》
1991年第4期240-243,共4页
Jiangsu Geology
