| 单词 | geochronometry |
| 释义 | geochronometry[ jee-oh-kruh-nom-i-tree ] / ˌdʒi oʊ krəˈnɒm ɪ tri / nounthe determination of the absolute age of earth materials, as by radiometric dating. Origin of geochronometryFirst recorded in 1920–25; geo- + chronometry OTHER WORDS FROM geochronometryge·o·chron·o·met·ric [jee-oh-kron-uh-me-trik], /ˌdʒi oʊˌkrɒn əˈmɛ trɪk/, adjectiveWords nearby geochronometrygeocentric latitude, geocentric longitude, geocentric parallax, geochemistry, geochronology, geochronometry, Geocillin, geocline, geocode, geocorona, geod. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for geochronometrygeochronometry [ jē′ō-krə-nŏm′ĭ-trē ] The measurement of geologic time using absolute measures, such as radiometric dating, or relative measures, such as determining the sequence of deposition of rock strata. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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