Определение geochemistry в Английский Язык Английский Язык словарь
The branch of chemistry that deals with the chemical composition of the Earth and other planets, and with the chemical processes that occur in the formation of rocks and minerals etc
The chemistry of the composition of and changes to the solid matter of the earth
The science that deals with chemical changes in and composition of the earth's crust
Scientific discipline dealing with the relative abundance, distribution, and migration of the Earth's chemical elements and their isotopes. Historically, geochemistry was concerned primarily with defining elemental abundances in minerals and rocks. Modern geochemical research also includes study of the continual recycling of the Earth's constituent materials through geologic processes, the cyclic flow of individual elements (and their compounds) between living and nonliving systems, and certain areas of cosmology
The study of the chemical components of the earth's crust and mantle Geochemistry is applied to mining exploration to detect sites that indicate abnormal concentrations either of the elements being sought or of their more readily detected associate elements Depending on circumstance, geochemical exploration samples soils, rock, and lake and stream sediments
the study of the chemical elements, their isotopes, and related processes with respect to the abundance and distribution of materials within the Earths waters, crust, and atmosphere