Free eBooks by Nicholson, Henry Alleyne
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INTRODUCTION. THE LAWS OF GEOLOGICAL ACTION. Under the general title of "Geology" are usually included at least two distinct branches of inquiry, allied to one another in the closest manner, and yet so distinct as to be largely capable of separate study. Geology, in its strict sense, is the science which is concerned with the investigation of the materials which compose the earth, the methods in which ... more...