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Statistical Evaluations in Exploration for Mineral Deposits
Details
In the course of the exploration of mineral deposits and mining activities, abundant data are gathered that need statistical treatment for the evaluation of the economical success of the project. Together with the companion volume, Economic Evaluations in Exploration, this book offers a complete survey of methods, illustrated by practical examples.
Inhalt
Preface.- The Most Important Notations and Abbreviations.- 1 Introduction to Some Fundamental Statistical Concepts.- 1.1 General Definitions.- 1.2 Frequency Distribution.- A Mineral Deposit Statistics.- 2 Treatment of the Data Set.- 3 Mean, Variance and Standard Deviation.- 4 The Normal Distribution.- 5 Testing the Normal Distribution Hypothesis.- 6 Standard Deviation and Variance of the Mean.- 7 Estimation of the Error.- 8 Skewed Distributions.- 9 The Use of the Lognormal Distribution.- 10 Other Distributions for the Evaluation of Mineral Deposit Data.- 11 Statistical Problems Encountered in Sampling and the Analytical Results.- 12 Problems Related to Cut-Off Levels.- 13 Geostatistical Calculations.- 14 Further Statistical Considerations for Evaluating Mineral Deposits.- 15 Bias in Reserve Calculations.- B Exploration Statistics.- 16 Introduction.- 17 Defining an Exploration Grid.- 18 Determining Anomalies from Geochemical Exploration Data.- 19 Other Methods for Defining Anomalies.- 20 Defining a Drill Grid.- 21 Assessing the Exploration Risk.- Appendix Tables 1-15.- Appendices A1/A2, B1/B2, C1/C2.- References.
Weitere Informationen
- Allgemeine Informationen
- Sprache Englisch
- Anzahl Seiten 408
- Herausgeber Springer
- Gewicht 616g
- Autor Friedrich-Wilhelm Wellmer
- Titel Statistical Evaluations in Exploration for Mineral Deposits
- Veröffentlichung 28.09.2011
- ISBN 3642643256
- Format Kartonierter Einband
- EAN 9783642643255
- Jahr 2011
- Größe H235mm x B155mm x T23mm
- Lesemotiv Verstehen
- Übersetzer D. Large
- GTIN 09783642643255