radiogenic lead वाक्य
"radiogenic lead" हिंदी में radiogenic lead in a sentenceउदाहरण वाक्य
- The fixed ratio of lead-204 to the primordial amounts of the other lead isotopes may be used as the baseline to estimate the extra amounts of radiogenic lead present in rocks as a result of decay from uranium and thorium . ( See lead-lead dating and uranium-lead dating ).