A Manual of Lithology
A Manual of Lithology: Treating of the Principles of the Science with Special Reference to Magascoping Analysis
A manual of lithology: treating of the principles of the science with special reference to megascopic analysis
Manual of Lithology: Treating of the Principles of the Science with Special .
Pennsylvania glaciation, first phase; materials for a discussion of the attenuated border of the moraine described in volume Z of the second Geological survey of Pennsylvania