Meaning Of The Word Rubidium-strontium dating
What's the definition of Rubidium-strontium dating? Find Rubidium-strontium dating meanings, definitions and more at the Real Dictionary online.
Rubidium-strontium dating Meaning
| Rubidium-strontium dating Definition |
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What's The Definition Of Rubidium-strontium dating?
rubidium-strontium dating in British English
noun: a radiometric dating method whereby the ratio of rubidium isotope to strontium in a mineral is used to calculate the age of the mineral, based on the rate of radioactive decay of rubidium to strontium noun: a technique for determining the age of minerals based on the occurrence in natural rubidium of a fixed amount of the radioisotope 87Rb which decays to the stable strontium isotope 87Sr with a half-life of 4.7 × 1011 years. Measurement of the ratio of thes |
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