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Modelling of Magmatic and Allied Processes

  • Santosh Kumar
  • Rishi Narain Singh

Part of the Society of Earth Scientists Series book series (SESS)

Table of contents

  1. Front Matter
    Pages i-xi
  2. R. N. Singh, A. Manglik
    Pages 23-45
  3. Igor Broska, Igor Petrík
    Pages 109-149
  4. Ewa Słaby, Michał Śmigielski, Andrzej Domonik, Luiza Galbarczyk-Gasiorowska
    Pages 151-165
  5. Rajesh Sharma, Pankaj K. Srivastava
    Pages 181-208
  6. Shunso Ishihara, Akira Imai
    Pages 209-223
  7. Vojtěch Janoušek, Jean-François Moyen
    Pages 225-238
  8. Back Matter
    Pages 239-240

About this book

Introduction

Modeling of Magmatic and Allied Processes presents methods and models for the quantification of geological processes. Conceptual models for magmatic differentiation involving crystallization and mixing are presented and applied to field and textural data. Model equations for the degree of partial melting in presence perturbations of lithospheric geotherms and partitioning of trace/radioactive elements in the matrix and melts, and the formation of continents with melt additions are described.  Diverse magmatic products are shown to result from differentiation processes rather than magmatic source heterogeneities. The degree of partial melting depends on mantle temperatures, for which parameterized thermal convection models are reviewed. Perturbations in geotherms caused by mantle heat flow, CO2 flux from great depths and tectonic thrusting are analyzed. The petrogenetic significance of accessory minerals of felsic magma evolution is assessed with the help of examples from Carpathian granitoids. Methods for simulating the 3-D Concentration and Distribution Models (DC-DMs) and fractal dimension of evolving magma systems are described with examples. The use of conventional scanning electron microscopy methods and electron microprobe to characterize and infer magmatic processes is explained, and the background and economic potential of hydrothermal systems are examined. The nature of oxidizing felsic magmas along with their potential for copper mineralization is discussed. In closing, the handling, calculation and plotting of geochemical data for igneous rock suites using the R-language-based software Geochemical Data Toolkit (GCDkit) along with plug-in modules for the forward and reverse mass-balance calculation of fractional crystallization are demonstrated.

Keywords

Hydrothermal Fluids Igneous Petrology Magmatic Processes Mineral Deposits Quantitative Modelling

Editors and affiliations

  • Santosh Kumar
    • 1
  • Rishi Narain Singh
    • 2
  1. 1.Department of Geology, Centre of Advanced StudyKumaun UniversityNainitalIndia
  2. 2.CSIR-National Geophysical Research InstituteHyderabadIndia

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-319-06471-0
  • Copyright Information Springer International Publishing Switzerland 2014
  • Publisher Name Springer, Cham
  • eBook Packages Earth and Environmental Science
  • Print ISBN 978-3-319-06470-3
  • Online ISBN 978-3-319-06471-0
  • Series Print ISSN 2194-9204
  • Series Online ISSN 2194-9212
  • Buy this book on publisher's site