Confirmation and types division of regional prognosis factors of uranium resources based on GIS——taking Shuangqiao-Xinlu area as an example

Based on the analysis of uranium metallogenic settings of Shuanqiao-Xinyu area,the prognostic factors are classified into 3 classes of necessary,important and secondary according to itscontributionto the metallization in known deposits.This made the driving data needed for the potential evaluation based on GIS clear in role levels and will improve the efficiency and quality for the evaluation.