 rubidium-strontium_dating |
||
| 1. | [ noun ] (chemistry) 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 | |
| Related terms: | dating | |
| rubidium-strontium_dating |
||
| 1. | [ noun ] (chemistry) 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 | |
| Related terms: | dating | |
