Mineral exploration: practical application:
Gespeichert in:
1. Verfasser: | |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Singapore
Springer
[2018]
|
Schriftenreihe: | Springer geology
|
Schlagworte: | |
Online-Zugang: | Inhaltstext http://www.springer.com/ Inhaltsverzeichnis |
Beschreibung: | xiv, 298 Seiten Illustrationen, Diagramme |
ISBN: | 9789811056031 981105603X |
Internformat
MARC
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245 | 1 | 0 | |a Mineral exploration: practical application |c G. S. Roonwal |
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653 | |a Ore Deposits | ||
653 | |a Mineralogical Characteristics | ||
653 | |a Geophysical Methods | ||
653 | |a Ore formation | ||
653 | |a Geochemical Mapping | ||
653 | |a Hydrothermal Alteration Mapping | ||
653 | |a Statistical Simulation | ||
653 | |a Placer Formations | ||
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Datensatz im Suchindex
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adam_text |
Contents
1 Mineral Resources and Exploration. 1
1.1 Concept of Mineral Exploration. 1
1.2 Accessible and Available Resource and Reserves. 3
L3 Estimation of Undiscovered Resources. 4
1.4 Economic—Definition of Exploration. 5
1.5 Geological Cycles and the Formation of Mineral Deposits. 8
1.6 Project Effectiveness and Success Ratio. 12
Further Readings. 15
2 Composition of the Earth and Mineral Resources. 17
2.1 Crust of the Earth. 17
2.1.1 Common Rock Forming Minerals. 18
2.1.2 Physical Characteristics of Minerals. 19
2.1.3 Importance of Mineralogical Characteristics. 24
2.1.4 Mineralogical Identification. 25
2.2 Formation of Rocks and Mineral Deposits. 27
2.2.1 Igneous Rocks. 27
2.2.2 Sedimentary Rocks. 32
2.2.3 Metamorphic Rocks. 34
2.3 Other Ore-Forming Processes and the Resultant Mineral
Deposits. 37
2.3.1 Guide to Locate Oxidation Enrichment Ores. . 39
2.4 Geological Structures. 41
2.4.1 Structure of Igneous Rocks. 41
2.4.2 Structures of Sedimentary Rocks. 42
2.4.3 Structures of Metamorphic Rocks. 43
2.4.4 Other Structures. 43
Further Readings. 58
vii
Contents
3 The Search for Ore Deposits and Chances of Success . 59
3.1 Geological Models and Methods of Exploration. 59
3.1.1 Efficiency of the Method in Exploration. 61
3.2 Exploration Procedure. 62
3.2.1 Preliminary Exploration. 62
3.2.2 Detailed Exploration. 65
3.3 Types of Deposits and Exploration. 66
3.4 Exploration Norms. 68
3.5 Analyzing Exploration Data. 70
3.6 Economics of Exploration and Mining. 74
3.7 Organization and Methods in Mineral Exploration. 79
3.8 Recruitment and Deployment of Personnel. 82
3.9 Procurement of Equipment Needed in Mineral Exploration. 84
3.10 Methods in Exploration. 87
3.11 Developmental Phase in Exploration. 92
3.12 Ground Exploration Methods. 93
3.12.1 Regional Geological Mapping. 93
3.12.2 Geological Mapping by Compass and Tape/Pacing. 94
3.13 Geophysical Methods. 96
3.14 Nuclear Methods. 99
3.15 Geochemical Mapping and Sampling. 100
3.16 Other Field Procedures. . 102
3.17 Drilling. 107
3.18 Sampling. 113
3.18.1 Principles. 113
3.18.2 Types of Sampling. 114
3.18.3 Criteria for the Selection of a Sampling Procedure
for a Particular Mineral Type. 115
3.18.4 Spacing of Sample Channels. 116
3.18.5 Collection of Samples. 116
Further Reading. 117
4 Remote Sensing in Mineral Exploration. 119
4.1 Concept. 119
4.2 Remote Sensing System. 120
4.2.1 Remote Sensing Sensors. 120
4.2.2 EM Spectrum. 127
4.2.3 Spectral Characteristics of Hydrothermal Alteration
Minerals. 127
4.3 Discrete or Digital Image Processing of Satellite/Airbome
Images. 129
4.3.1 Image Registration. 130
4.3.2 Image Enhancement. 130
4.3.3 Contrast Stretching. 131
Contents ix
4.3.4 Band Rationing. 131
4.3.5 Addition and Subtraction. 132
4.3.6 Principal Component Analysis (PCA). 133
4.3.7 Red-Green-Blue (RGB) Coding. 133
4.3.8 Spectral Angle Mapper (SAM). 133
4.3.9 Image Filtering. 134
4.4 Application of Remote Sensing in Mineral Exploration. 135
4.4.1 Geological Structures. 136
4.4.2 Hydrothermal Alteration Mapping. 138
4.4.3 Application of Remote Sensing in Bauxite
and Carbonate Exploration. 146
4.4.4 Application of Remote Sensing in Exploration
of Placer Deposits. 147
4.4.5 Application of Remote Sensing for Iron Ore
Exploration. . 148
4.4.6 Remote Sensing Application for Chromite
Exploration. 149
Further Readings. 151
5 Survey in Exploration. 155
5.1 Aims and Objectives of Surveying in Exploration. 155
5.2 Methods of Surveying. 156
5.2.1 Triangulation. 157
5.2.2 Traversing. 159
5.2.3 Levelling. 160
5.2.4 Contouring. 163
5.2.5 Tacheometry. 163
5.2.6 Plane Tabling. 163
5.2.7 Chain or Linear Surveying. 166
5.2.8 Traversing with Compass. 166
5.3 Differential Global Positioning System (DGPS). 167
5.3.1 DGPS Basic Concepts. 168
5.3.2 Purpose of the DGPS Survey. 168
5.3.3 Instrument and Technical Specification. 168
5.3.4 DGPS Survey Steps. 169
5.3.5 DGPS Point Selection Criteria. 169
5.4 Underground Surveys. 171
5.5 Equipment and Norms of Surveying. 173
Further Readings. 175
6 The Statistical Treatment of Exploration Data and Computer
Application. 177
6.1 Introduction. 177
X Contents
6.2 Statistical Methods and Applications. 178
6.3 Determining the Number If Sample of Specific Precision Levels
of Estimate and Computing the Number of Exploratory
Opening in Mineral Exploration. 181
6.3.1 Calculation of the Distance Between Two Exploratory
Openings (Boreholes/Pits/Trench). 183
6.3.2 Calculating the Number of Exploratory Openings. 184
6.3.3 Calculation of Sample Value. 185
6.3.4 Regression and Correlation. 185
6.3.5 Coefficient of Correlation. 188
6.3.6 Use of Lognormal Distributions. 188
6.4 Geostatistical Methods and Their Applications. 189
6.4.1 The De Wijsian Model. 190
6.4.2 Extension Geo variance. 191
6.4.3 The Transitive Model. 192
6.4.4 Krigging and Its Application in Grade Estimation. 194
Further Readings. 195
7 Interpretation of Exploration Data. 197
7.1 Interpretation and Evaluation. 197
7.1.1 Structure Contour Plans. 198
7.1.2 Isopach (Isochore) Map. 198
7.1.3 Isograd Plan. 198
7.1.4 Assay Plans. 198
7.1.5 Ore Distribution Plan. 199
7.1.6 Cross Section. 199
7.1.7 Longitudinal Vertical Projection. 199
7.1.8 Isometric Projection. 200
7.1.9 Slice Plan. 200
7.2 Computation and Quantitative Assessment of Mineral
Potential. 200
7.2.1 Method of Reserve Computation. 204
7.2.2 Criteria for Selecting a Reserve Computation Method
and Classifications of Resources. 211
7.2.3 Grade Computation. 214
Further Readings. 216
8 How to Arrive at a Decision to Open a Mine?. 217
8.1 Exploration of Mineral Deposits: Field Guides and Preliminary
Observations. 217
8.2 Important Mineral Deposits and Exploration. 220
8.2.1 Mineral Deposits Associated with Ultramafic and
Mafic Igneous Rocks. 220
8.2.2 Mineral Deposits Associated with Igneous
Intermediate Rocks. 229
Contents xi
8.2.3 Mineral Deposits Associated with Acidic Igneous
Rocks. 236
8.2.4 Mineral Deposits Associated with Sedimentary
Evaporate Rocks. 240
8.2.5 Mineral Deposits Associated with Metamorphic
Rocks. 243
8.2.6 Mineral Deposits Associated
with Residual Formations. 252
8.2.7 Mineral Deposits Associated
with Placer Formations. 255
8.2.8 Miscellaneous Mineral Deposits. 255
Further Readings. 255
9 How to Arrive at Decision to Expend Operating Mines?. 257
9.1 Exploration in Producing Mines. 257
9.2 Verification and Correction of Earlier Exploration Data. 257
9.2.1 Underground Mines. 258
9.2.2 Open Pit Mines. 259
9.2.3 Review of Interpretation of Data. 261
9.3 Control of Mining Operation. 262
9.3.1 Grade Control. 262
9.3.2 Waste Generation. 264
9.3.3 Geotechnical Investigation in Open pit Mining. 265
Further Readings. 266
Appendix A. 267
Appendix B. 269
Appendix C. 275
Appendix D. 277
Appendix E. 279
Appendix F. 281
Appendix G. 283
Appendix H. 285
Appendix 1. 287
Appendix J. 289
Appendix K. 291
Index. 297 |
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spelling | Roonwal, Ganpat Singh 1940- (DE-588)170362566 aut Mineral exploration: practical application G. S. Roonwal Singapore Springer [2018] xiv, 298 Seiten Illustrationen, Diagramme txt rdacontent n rdamedia nc rdacarrier Springer geology Rohstoffwirtschaft (DE-588)4050434-7 gnd rswk-swf Rohstoffreserve (DE-588)4425009-5 gnd rswk-swf Mineralischer Rohstoff (DE-588)4039441-4 gnd rswk-swf Ore Deposits Mineralogical Characteristics Geophysical Methods Ore formation Geochemical Mapping Hydrothermal Alteration Mapping Statistical Simulation Placer Formations Mineralischer Rohstoff (DE-588)4039441-4 s Rohstoffreserve (DE-588)4425009-5 s Rohstoffwirtschaft (DE-588)4050434-7 s DE-604 Springer Malaysia Representative Office (DE-588)1065365012 pbl Erscheint auch als Online-Ausgabe 978-981-10-5604-8 (DE-604)BV044664249 X:MVB text/html http://deposit.dnb.de/cgi-bin/dokserv?id=e5b2c80879de4b91b9910febd68e9377&prov=M&dok_var=1&dok_ext=htm Inhaltstext X:MVB http://www.springer.com/ Digitalisierung UB Augsburg - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029933892&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Roonwal, Ganpat Singh 1940- Mineral exploration: practical application Rohstoffwirtschaft (DE-588)4050434-7 gnd Rohstoffreserve (DE-588)4425009-5 gnd Mineralischer Rohstoff (DE-588)4039441-4 gnd |
subject_GND | (DE-588)4050434-7 (DE-588)4425009-5 (DE-588)4039441-4 |
title | Mineral exploration: practical application |
title_auth | Mineral exploration: practical application |
title_exact_search | Mineral exploration: practical application |
title_full | Mineral exploration: practical application G. S. Roonwal |
title_fullStr | Mineral exploration: practical application G. S. Roonwal |
title_full_unstemmed | Mineral exploration: practical application G. S. Roonwal |
title_short | Mineral exploration: practical application |
title_sort | mineral exploration practical application |
topic | Rohstoffwirtschaft (DE-588)4050434-7 gnd Rohstoffreserve (DE-588)4425009-5 gnd Mineralischer Rohstoff (DE-588)4039441-4 gnd |
topic_facet | Rohstoffwirtschaft Rohstoffreserve Mineralischer Rohstoff |
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