geochemistry
noun
the science dealing with the chemical changes in and the composition of the earth's crust.
geochemical
-
a word derived from
geochemistry.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They analyzed river CO2 emissions, dissolved carbon, isotopic tracers, and geochemical models to better understand how thawing permafrost affects carbon cycling.
From Science Daily ● Jun. 20, 2026
One major reason is that scientists do not yet have a complete geochemical map of the lunar surface.
From Science Daily ● Jun. 6, 2026
To answer that question, the researchers examined three types of geochemical markers preserved in lakebed sediments.
From Science Daily ● Apr. 27, 2026
The Grenoble group analyzed strontium isotopes and trace elements in melt inclusions trapped inside 3.3-billion-year-old olivine crystals, providing rare geochemical snapshots of early Earth.
From Science Daily ● Dec. 4, 2025
Olivine crystals: Greenish mineral grains commonly found in Earth's mantle and volcanic rocks; they can preserve ancient geochemical clues.
From Science Daily ● Dec. 4, 2025
