共 50 条
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- [3] URANIUM AND THORIUM IN FOSSIL BONES - ACTIVITY RATIOS AND DATING APPLIED GEOCHEMISTRY, VOL 4, NO 3: FIRST INTERNATIONAL WORKSHOP ON FOSSIL BONE, 1989, : 339 - 342
- [6] AUTORADIOGRAPHIC STUDY OF URANIUM AND THORIUM IN QUARTZITE OF THE KULLU AREA, INDIA NUCLEAR GEOPHYSICS, 1989, 3 (02): : 119 - 124
- [8] URANIUM ESTIMATION AND ISOTOPIC DISEQUILIBRIUM STUDY OF SIWALIK FOSSIL BONES NUCLEAR GEOPHYSICS, 1995, 9 (03): : 269 - 272
- [9] DETERMINATION OF URANIUM, THORIUM AND RARE-EARTH ELEMENTS IN DINOSAUR FOSSIL BONES BY NONDESTRUCTIVE NEUTRON-ACTIVATION ANALYSIS ATOMNAYA ENERGIYA, 1973, 35 (05): : 349 - 351