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1. |
Record Nr. |
UNISALENTO991003448889707536 |
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Autore |
Lötschert, Wilhelm |
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Titolo |
Collins guide to tropical plants : a descriptive guide to 323 ornamental and economic plants with 274 colour photographs / Wilhelm Lotschert, Gerhard Beese ; translated by Clive King |
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Pubbl/distr/stampa |
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ISBN |
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Descrizione fisica |
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256 p. : ill. (some col.) ; 20 cm. |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Botany, Economic - Tropics - Identification |
Plants, Ornamental - Tropics - Identification |
Tropical crops - Identification |
Tropical plants - Identification |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Orig. tit.: Pflanzen der Tropen. |
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2. |
Record Nr. |
UNINA9910960554703321 |
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Autore |
Sinclair Alastair J (Alastair James), <1935-> |
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Titolo |
Applied mineral inventory estimation / / Alastair J. Sinclair, Garston H. Blackwell |
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Pubbl/distr/stampa |
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Cambridge : , : Cambridge University Press, , 2002 |
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ISBN |
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1-107-08555-1 |
1-107-12144-2 |
1-280-42993-3 |
9786610429936 |
0-511-17749-6 |
0-511-04115-2 |
0-511-14786-4 |
0-511-54599-1 |
1-60119-731-4 |
0-511-33013-8 |
0-511-04672-3 |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (xviii, 381 pages) : digital, PDF file(s) |
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Disciplina |
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Soggetti |
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Ores - Sampling and estimation |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from publisher's bibliographic system (viewed on 05 Oct 2015). |
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Nota di bibliografia |
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Includes bibliographical references (p. 353-376) and index. |
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Nota di contenuto |
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Cover; Half-title; Title; Copyright; Contents; Preface; Acknowledgments; 1 Mineral Inventory: An Overview; 2 Geologic Control of Mineral Inventory Estimation; 3 Continuity; 4 Statistical Concepts in Mineral Inventory Estimation: An Overview; 5 Data and Data Quality; 6 Exploratory Data Evaluation; 7 Outliers; 8 An Introduction to Geostatistics; 9 Spatial (Structural) Analysis: An Introduction to Semivariograms; 10 Kriging; 11 Global Resource Estimation; 12 Grade...Tonnage Curves; 13 Local Estimation of Resources /Reserves; 14 An Introduction to Conditional Simulation; 15 Bulk Density |
16 Toward Quantifying Dilution17 Estimates and Reality; 18 Resource/Reserve Classification; 19 Decisions from Alternative Scenarios: Metal Accounting; Appendices; Appendix 1 British and |
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International Measurement Systems: Conversion Factors; Appendix 2 U.S. Standard Sieves; Appendix 3 Drill-Hole and Core Diameters; Bibliography; Index |
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Sommario/riassunto |
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Applied Mineral Inventory Estimation presents a comprehensive applied approach to the estimation of mineral resources/reserves with particular emphasis on the geological basis of such estimations, the need for and maintenance of a high quality assay data base, the practical use of a comprehensive exploratory data evaluation, and the importance of a comprehensive geostatistical approach to the estimation methodology. Practical problems and real data are used throughout as illustrations: each chapter ends with a summary of practical concerns, a number of practical exercises and a short list of references for supplementary study. This textbook is suitable for any university or mining school that offers senior undergraduate and graduate student courses on mineral resource/reserve estimation. It will also be valuable for professional mining engineers, geological engineers and geologists working with mineral exploration and mining companies. |
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