meaning of geology
1.  The science which treats: (a) Of the structure and mineral constitution of the globe; structural geology.  (b) Of its history as regards rocks, minerals, rivers, valleys, mountains, climates, life, etc. ; historical geology.  (c) Of the causes and methods by which its structure, features, changes, and conditions have been produced; dynamical geology.  See Chart of The Geological Series. 
2.  A treatise on the science. 
						 
Related Words
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