EVER since its appearance more than thirty years ago, “Lake and Rastall” has been recognized as our leading elementary text-book on geology. Now, in its fifth edition, it has been carefully revised ...

HOWEVER prophetic may have been the far-seeing premonitions of men in advance of their age in the dim past, and however invaluable may have been the additions made to the superstructure since, it can ...

An introduction to geology -- Plate tectonics: a scientific revolution unfolds -- Matter and minerals -- Magma, igneous rocks, and intrusive activity -- Volcanoes and volcanic hazards -- Weathering ...