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Earth science

Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.

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Earth science > Soil science

chelates

Earth science; Soil science

Organic chemicals with two or more functional groups that can bind with metals to form a ring structure. Soil organic matter can form chelate structures with some metals, ...

wet density

Earth science; Soil science

Ratio of the wet mass of soil to the bulk volume of soil.

force

Earth science; Soil science

An influence which produces or tends to produce motion or change in motion.

plagioclase feldspar

Earth science; Soil science

Framework silicates with Al substituting for Si with accompanying Na and/or Ca.

dielectric constant

Earth science; Soil science

Also known as the relative (dielectric) permitivity. The magnitude of the displacement of constrained charges in response to an electric field. A property of soil constituents ...

glaciers

Earth science; Soil science

Large masses of ice that formed, in part, on land by the compaction and recrystallization of snow. They may be moving downslope or outward in all directions because of the stress ...

hydromorphic soils

Earth science; Soil science

A suborder of intrazonal soils, consisting of seven great soil groups, all formed under conditions of poor drainage in marshes, swamps, seepage areas, or flats.