Igneous Rocks: A Classification and Glossary of Terms: Recommendations of the International Union of Geological Sciences Subcommission on the Systematics of Igneous Rocks
R. W. Le Maitre, A. Streckeisen, B. Zanettin, M. J. Le Bas, B. Bonin, P. Bateman
Cambridge University Press, Jan 13, 2005 - Science
Decades of field and microscope studies, and more recent quantitative geochemical analyses have resulted in a vast, and sometimes overwhelming, array of nomenclature and terminology associated with igneous rocks. This book presents a complete classification of igneous rocks based on all the recommendations of the International Union of Geological Sciences (IUGS) Subcommission on the Systematics of Igneous Rocks. The glossary of igneous terms has been fully updated since the first edition and now includes 1637 entries, of which 316 are recommended by the Subcommission. Incorporating a comprehensive bibliography of source references for all the terms included in the glossary, this book is an indispensable reference guide for all geologists studying igneous rocks, either in the field or the laboratory. It presents a standardised and widely accepted naming scheme that will allow geologists to interpret terminology in the primary literature and provide formal names for rock samples based on petrographic analyses. It is also supported by a website with downloadable code for chemical classifications.
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2 Classification and nomenclature
3 Glossary of terms
4 Bibliography of terms
Appendix A Lists of participants
Appendix B Recommended IUGS names
Appendix C IUGSTAS software package
Other editions - View all
abundant foid aegirine alkali feldspar syenite amounts amphibole analcime andesite apatite augite basalt basanite biotite Brögger calcite cancrinite carbonatite charnockitic chemical clinopyroxene containing phenocrysts defined modally diopside diorite enstatite feldspathoids field term Foid-bearing foidite gabbro Geology Germany glass granite groundmass haüyne Hebdomadaire des Séances hornblende igneous rocks Italy Johannsen v.4 Journal kimberlites l’Académie des Sciences labradorite Lacroix lamproite lamprophyre leucite leucitite leucocratic melanocratic variety melilite melilitite Mineralogie minor modally in QAPF monzodiorite monzogabbro monzonite monzosyenite Na2O nepheline syenite nephelinite normative Norway obsolete name obsolete term oligoclase olivine orthoclase orthopyroxene peralkaline Petrology phenocrysts phonolite plagioclase plutonic rock consisting porphyritic pyroclastic pyroxene pyroxenite QAPF field quartz rhyolite rock classification Fig rock composed rock consisting essentially rock containing rock terms root name Rosenbusch Russian Federation sanidine Séances de l’Académie SiO2 sodalite sodic Streckeisen Subcommission synonym TAS classification tephrite term originally term proposed titanian augite Tomkeieff trachyte Tröger tuff ultramafic ultramafic rock