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[null,"1.","Record Nr.",null,"UNINA9910583049903321"]
[null,null,"Autore",null,"Lightfoot Peter C."]
[null,null,"Titolo",null,"Nickel Sulfide Ores and impact melts / / Peter C. Lightfoot, Vale Base Metals Ontario, Canada"]
[null,null,"Pubbl/distr/stampa",null,"Amsterdam, Netherlands : , : Elsevier, , 2017"]
[{"$nulls":4},"©2017"]
[null,null,"ISBN",null,"0-12-804105-6"]
[null,null,"Descrizione fisica",null,"1 online resource (696 p.)"]
[null,null,"Disciplina",null,"549.32"]
[null,null,"Soggetti",null,"Nickel ores"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"Cover; Title Page; Copyright Page; Dedication; Contents; Preface; Acknowledgments; Chapter 1 - Sudbury - an introduction to the ore deposits and the impact structure; Introduction to Sudbury; History of discovery and production at Sudbury; Position of the Sudbury Camp as a future producer of nickel; The geology of Sudbury in a nutshell; Terminology used to describe the geology of the Sudbury structure; The Igneous Rocks; The Target Country Rocks; Sudbury geology at the center of important Earth Science debates; Fundamental igneous petrology; Origin of the ore deposits"]
[{"$nulls":4},"The catastrophy that created the Sudbury rocksThe deep structure and deformation history of the SIC; Attempts to reconcile impact models with igneous processes; The impact process and the formation of the sulfide ores; Where do all the metals and sulfur in the ores come from?; Magmatic nickel sulfides - an introduction and overview; Process controls in the formation of magmatic sulfide ore deposits; Melting of the mantle; Migration of the magmas through the crust, and magmatic differentiation; Triggers to sulfur saturation of mafic magmas"]
[{"$nulls":4},"The Importance of gravity-assisted settling of dense magmatic sulfide, and pathways through the crustControls on the composition of sulfide magmas; Sulfide localization and concentration mechanisms in \"container rocks\"; Sulfide differentiation; Post magmatic deformation, metamorphism, and hydrothermal modification of sulfide mineralization; Evidence for impact origin of Sudbury; Compelling evidence for an impact event; Supporting evidence for an impact event; Some features not resolved by the Sudbury Impact Model; Synthesis of the approach used in this book"]
[{"$nulls":4},"Appendix 1.1 Synthesis of Sudbury BibliographyChapter 2 - A Synthesis of the Geology of the Sudbury Structure; Introduction; An Impact Event at the Southern Margin of the Superior Province Craton; An overview of the Regional Geological Setting of the Sudbury Structure; Geology of the Sudbury Structure; The target country rocks; Archean granitoid rocks and gneisses of the Superior Province; Huronian Supergroup metavolcanic and metasedimentary rocks; Mafic and ultramafic intrusive rocks in the Sudbury Region; Early Proterozoic East Bull Lake Type Intrusions; The Nipissing Diabase"]
[{"$nulls":4},"Sudbury Gabbro IntrusionsFelsic Intrusive Rocks in the Sudbury Region; Geology of the SIC; The Main Mass; The Geology of the North and East Range of the Main Mass; The Geology of the South Range of the Main Mass; Felsic Enclaves within the Norite Stratigraphy of the Main Mass in the South Range; Synthesis of the Geology of the Main Mass; The Offset Dykes; The Radial Offset Dykes; The Concentric Offset Dykes; The Discontinuous Segmented Offset Dykes; Comparative Geology of the Offset Dykes; The Contact of the Offset Dykes with the Country Rocks; Thickness and Continuity of the Offset Dykes"]
[{"$nulls":4},"Branching of the Offset Dykes"]