closure temperature

短语

词形变化

closure temperatures 复数 closure temperatures

释义与例句

n.
  1. 1.

    The temperature, of a mineral, etc., below which there is no significant diffusion of isotopes into the external environment; the temperature of said mineral at the time it was formed (as calculated by radiometric dating).

    地质

    2020, Barbara A. Romanowicz, Seismic Tomography of the Earth's Mantle, David Alderton, Scott A. Elias (editors-in-chief), Encyclopedia of Geology, Volume 1, 2nd Edition, Academic Press, page 606, As the closure temperature varies for every mineral and isotopic system, a system can be closed for one mineral at some temperature but open for another.

词源

Coined 1973 by Martin H. Dodson.

来源：wiktionary