TY - GEN AU - Sawyer, Edward W. TI - Atlas of migmatites T2 - The Canadian mineralogist., Special publication SN - 9780660197876 U1 - 552.4 23 PY - 2008/// CY - Canada PB - NRC Research Press KW - Migmatite KW - Atlases. KW - Migmatite. KW - Pictorial works KW - Petrology N1 - Preamble-- Preface-- Acknowledgments-- Introduction-- 1. The Scope of this atlas -- 2. General terminology and definitions needed for work on migmatites -- 3. Migmatites: the processes and morphologies -- 4. Metasomatism and migmatites -- 5. Microstructures in migmatites -- 6. Whole-rock geochemistry in migmatite studies -- 7. Migmatite-like rocks -- 8. Working with migmatites -- 9. Appendices -- 10. References-- The photographs A. Some examples of migmatites-- B. The parts of a migmatite C. Metatextite and diatestite, the first-order division of migmatites-- D. Second-order morphologies in migmatites-- E. Other morphologies of migmatite-- F. Microstrustures characteristic of migmatites-- G.Migmatite-like rocks-- N2 - Migmatites are highly heterogeneous rocks found in high-grade metamorphic environments; they are commonly encountered in the continental crust. This title provides genetically based definitions and a system of nomenclature with which it is be possible to describe and map migmatites effectively ER -