岩性 | 现测铀(10−6) | 古铀(10−6) | 活化率(%) | 活化经历(Ma) |
变质混合岩类 | 2.9~7.6 | 9~10 | 15.0~55.0 | 100 |
O-P1古生代浅变质岩类 | 4.95 | 7.0 | 30.0 | 100 |
华力西期花岗岩类 | 2.7~22.3 3.2~8.8 | 18.0~50.0 7.0~20.0 | 55.0~90.0 55.0~78.0 | 100 100 |
燕山期花岗岩类 | 2.8~5.4 | 11.0~15.0 | 65.0~75.0 | 100 |
酸性火山岩类 | 2.1~12.3 | 22.0 | 87.0 | 100 |