EBOOK

Introduction to Optical Mineralogy and Petrography
The Practical Methods of Identifying Minerals in Thin Section with the Microscope
M. G. Edwards(0)
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This early work on mineralogy and petrography is both expensive and hard to find in its first edition. It contains details on polarizing microscopes, mineral determination, igneous rock types, geological mapping and much more. This is a fascinating work and is thoroughly recommended for anyone interested in geology.