Here are some USGS Web pages with more information on chromatography and Anywhere:
Organic Geochemistry Research Group
The Organic Geochemistry Research Group focuses on the fate and transport of organic contaminants in the environment with links to objectives, analytical methods, laboratory methods, publications, events, photos, and personnel.
(Score: 0.690)
Definition:
Any of various techniques for the separation of complex mixtures that rely on the differential affinities of substances for a gas or liquid mobile medium and for a stationary adsorbing medium through which they pass, such as paper, gelatin, or magnesia. [American Heritage Dic. of the English Language, 4th ed.]
