On Some Phonolites From Velay and the Westerwald (Hardcover) (ISBN-13: 9781021155740)

This book is a detailed study of the phonolites found in the Velay and Westerwald regions of France and Germany. It includes an analysis of the mineralogy and petrology of these rocks, as well as a discussion of their geological significance. This is an essential resource for anyone interested in the study of volcanic rocks and their properties.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

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