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REVIEWS 



"The Geology of Lake Willoughby," by Elbridge C. Jacobs: 

 Mr. Jacobs concludes that Lake Willoughby is a glacial lake, 1,164 feet 

 above sea level, occupying in part a glacially fashioned trough, which 

 originated probably as a graben. A gorge in the bottom of the lake is 

 believed to be due to glacial cutting. The mountains on either side are 

 composed of Ordovician limestones and phyllites intruded by granite. 



"Mineral Resources," by G. H. Perkins: The author finds that 

 prosperous conditions exist in the mineral industries of the state. 



A. C. McF. 



