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Meaning of helium dating | Babel Free

Noun CEFR B2

Definitions

a method of determining the age of rock that depends on the production of helium during the radioactive decay of isotopes of uranium and thorium.

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

helium descrambler helium flash helium fusion helium hydride helium speech helium star