AN 



INTRODUCTION TO GEOLOGY:,, 



INTENDED TO CONVEY A 



PRACTICAL KNOWLEDGE OF THE SCIENCE, 



AND COMPRISING 



THE HOST IMPORTANT RECENT DISCOVERIES; 



WITH EXPLANATIONS OF THE 



FACTS AND PHENOMENA 



WHICH SERVE TO CONFIRM OR INVALIDATE VARIOUS GEOLOGICAL 



THEORIES. 



BY ROBERT BAKEWELL. 



VALLEY OF SIXT, IN SAVOY. 



SECOND AMERICAN FROM THE FOITRTTI LONDON EDITION, 



EDITED 



PROF. B. 8TLLIMAN, 



NEW HAVEN: 



HEZEKIAH HOWE & Co. 



1833. O 



