geochemistry definition by Webster's New World
the branch of chemistry dealing with the chemical composition of the earth's crust and the chemical changes that occur there
geochemistry definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The chemistry of the composition and alterations of the solid matter of the earth or a celestial body.
- geˌo·chemˈi·cal adjective
- geˌo·chemˈi·cal·ly adverb
- geˌo·chemˈist noun
geochemistry - Science Definition
The scientific study of the chemical composition of the Earth or other celestial body and of the reactions that control the distribution of chemical elements in its minerals, rocks, soil, waters, and atmosphere.