Hakuluettelo:
Käännös:
helium dating (suomeksi)
- Määritelmät:
- (lb, en, archaeology) a method of determining the age of rock that depends on the production of helium during the decay of various radioactive isotopes of uranium and thorium.
Viimeisimmät haut: helium dating, ruskistaen, exoticises, not know whether to spit or go blind, Antarctic, maiksi