Search Result：rubidium-strontium dating
rubidium-strontium dating 
(TTS Sound)
(TTS Sound)Overview of noun rubidium-strontium_dating
The noun rubidium-strontium dating has 1 sense
- rubidium-strontium dating -- (geological dating based on the proportions of radioactive rubidium into its decay product strontium; radioactive rubidium has a half-life of 47,000,000,000 years)