Other Subject Headings Correlated with Class: QE5

		Geology -- Dictionaries
		Geology -- United States -- Nomenclature
		Earth sciences -- Dictionaries
		Earth sciences -- Encyclopedias
		Geology -- Encyclopedias
		Earth sciences -- Handbooks, manuals, etc
		Geology -- Dictionaries -- Polyglot
		Geology -- Dictionaries -- Spanish
		Geology, Structural -- Dictionaries