Here are entered works on the potential economic value of minerals or the technical aspects of locating and removing them from the earth. Works on the industries based on the extraction, processing, and commercialization of minerals are entered under Mineral industries. Works on the geochemical or geological aspects of naturally formed inorganic and organic compounds are entered under Minerals. --headings beginning with the words Mine and Mining
Here are entered works on the formation of words in languages by the processes of derivation and compounding. Works on the study and analysis of the structure, forms, and classes of words in languages, including inflection, derivation and compounding are entered under the heading Grammar, Comparative and general--Morphology.