A practical guide to ore microscopy. Volume 2, Ore textures and automated ore analysis / Ricardo Castroviejo.
Castroviejo, Ricardo.
2023
QE390
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Title A practical guide to ore microscopy. Volume 2, Ore textures and automated ore analysis / Ricardo Castroviejo.
Author Castroviejo, Ricardo.
ISBN 9783031189548 (electronic bk.)
303118954X (electronic bk.)
3031189531
9783031189531
DOI https://doi.org/10.1007/978-3-031-18954-8
Publication Details Cham : Springer, 2023.
Language English
Description 1 online resource
Other Standard Identifiers 10.1007/978-3-031-18954-8 doi
Call Number QE390
Dewey Decimal Classification 549/.125
Summary This book presents recent developments in ore microscopy to support the work of engineers and scientists actively engaged in the field of mineral raw materials (processing plant engineers in mines, process mineralogists and chemists, exploration geologists, etc.) or in ore deposit research. Textural analysis must be rigorous, and simple to be practical. With this aim, the author proposes a specific and user-friendly systematic for textural analysis. A high-performance tool to acquire, quantify, and process the data applied for automated ore characterization is key to predict ore behavior, a fundamental aim of geometallurgy. The recently developed AMCO System (Automated Microscopic Characterization of Ores) provides the tool, first prototype available using computer vision coupled with reflected light microscopy. This innovation is introduced in the text and discussed through case studies of actual mining problems. This second volume of the book "A Practical Guide to Ore Microscopy" includes references, indexes, and other relevant information, plus Annexes 1 to 5. The latter include ore and gangue mineral indexes and mineral abbreviations (Annex 1), a brief compendium of common mineral associations in the main ore deposit types (Annex 2), an introduction to the procedures and techniques used to prepare polished sections (Annex 3), and the various tables used to identify common ores by direct microscopic observation (Annexes 4 and 5).
Bibliography, etc. Note Includes bibliographical references.
Access Note Access limited to authorized users.
Source of Description Description based on print version record.
Available in Other Form Print version: 9783031189531
Practical guide to ore microscopy. Volume 2, Ore textures and automated ore analysis
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Intro
Foreword
Contents
Intergrowths. Textural Analysis
1 Intergrowths and Textures
1.1 Textural Analysis
1.2 Classification Criteria for Textural Analysis
1.2.1 Descriptive Classification
1.2.2 Genetic Classification
1.2.3 Geometallurgical Classification
1.3 Interpretive Keys: How to Define and Interpret Textures
1.3.1 Cavity or Vein Infill
1.3.2 Alteration and Replacement
1.3.3 Colloidal Textures
1.3.4 Geometallurgical Applications
1.4 Concluding Statement: Automated Ore Analysis
References
Automated Ore Analysis

2 Automated Analysis of Ores and Plant Concentrates
2.1 The AMCO System
2.2 Methodology
2.3 Image Acquisition
2.4 Image Analysis
2.5 Databases: Construction and Validation
2.6 Results: Automated Identification and Geometallurgical Application
2.7 Supplement
References
Appendix_1
Analytical Index of Minerals Described*
Selected Ore Minerals-Learning Priority 1
Selected Ore Minerals-Learning Priority 2
Most Common Gangue Minerals
Most Common Gangue Minerals
Annex 1.1.a All Described Minerals' Symbols or Abbreviations and Comments

Annex 1.1.m All Described Minerals and their Symbols or Abbreviations and Comments
Annex 1.2.a Ore Mineral Symbols or Abbreviations and Comments
Annex 1.2.m Ore Minerals and their Symbols or Abbreviations and Comments
Annex 1.3.a Gangue Mineral Abbreviations and Comments
Annex 1.3.m Gangue Minerals and their Abbreviations and Comments
Annex 1.4 Glossary MAAS Meanings of Acronyms, Abbreviations and Symbols
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A.1.4.1 Acronyms and Abbreviations
A.1.4.2 Symbols
A.1.4.2 Symbols
Par405
Annex 2.1 Main Classes of Metal Deposits: Simplified Typology

Annex 2.2 Mineral Associations by Deposit Class (cf. Annex 2.1)
Annex 2.2 Mineral Associations by Deposit Class (cf. Annex 2.1)
Sec10
Appendix_5
Annex 4.1 Specular Reflectance of Common Ores(*) (Estimated Values in Air, White Light)
Annex 4.2 Polishing Hardness and Scratch Hardness
Annex 4.2.2 Talmage Hardness (Talm H)(*)
Annex 4.3 Minerals with Distinct Internal Reflections (I.R.)
Annex 4.4 Distinctly Bireflective or Pleochroic Ores
Annex 4.5 Isotropic or Very Weakly Anisotropic Minerals(*)
Annex 4.6 Polarization Colors of Distinctly Anisotropic Ores(*)

Annex 4.7 Common Ores with Typical Natural Colors
Annex 4.7 Common Ores with Typical Natural Colors
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Sec14
Annex 5.2 Determinative Strategy and Use of the Tables

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