丰城—乐平硅质岩带放射性水异常的同位素特征

FENGCHENG—CHARACTERISTIC OF ISOTOPE OF RADIOACTIVITY WATER ABNORMALITY IN LEPING SILICIOUS ROCK BELT

本文在简要阐述丰城-乐平硅质岩带地质、水文地质概况的基础上,着重总结了该带放射性水异常特征及异常水的放射性同位素特征。从同位素强度、比值分布及铀的同位素成矿趋势等角度出岌,结合异常水的年龄计算,对该带的成矿远景作了评价,并指出了成矿远景地段。

This paper,on the basis of brief stating on Fengcheng-geology of leping silicious rock belt,geohydrology and geology survey,emphatically sums up the characteristics of radioactivity water abnormality and radioactive isotope of abnormal water in this belt.From the points of isotope intensi- ty,ratio distribution and mineral-forming tendency of uranium isotope,computing by combining the age of abnormal water,the mineral-fornvng prospect is appraised,the long range section of mineral- forming is also pointed out.