You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Migmatites are highly heterogeneous rocks found in high-grade metamorphic environments; they are commonly encountered in the continental crust. Until now, many geologists have been deterred from working with migmatites because of their complex appearance and an unhelpful non-genetic nomenclature. In his Atlas of Migmatites, Dr. Edward Sawyer provides genetically based definitions and a system of nomenclature with which it will be possible to describe and map migmatites effectively and to understand how combinations of factors and processes produce a bewildering morphological diversity. Migmatites are produced by partial melting; to aid the reader in the identification of migmatites, the auth...
None
Cities have evolved from small urban systems designed to withstand attack to the modern demands of internal violence. This book analyses the role of the cities in war and the effects of war on cities.
None