Effects of residual variances on the estimation of the variance of the Fundamental Error

Chemometrics and Intelligent Laboratory Systems

Volumn 74, Issue 1, 2004, Pages 149-164

  Pitard, Francis F ^a  

^a Francis Pitard Sampling Consultants LLC   (United States)

Author keywords

Analytical Error; Delayed comminution; Fundamental Error; Grouping and Segregation Error; Heterogeneity Test; Liberated gold; Liberation size; Residual variances; Sampling constant; Sampling of gold; Sampling Theory

Indexed keywords

CHROMIC ACID; GOLD; MOLYBDENUM;

ANALYSIS OF VARIANCE; ANALYTIC METHOD; ANALYTICAL ERROR; CALCULATION; CONFERENCE PAPER; GRINDING; MATHEMATICAL ANALYSIS; MINERALIZATION; PRIORITY JOURNAL;

EID: 7044253580     PISSN: 01697439     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemolab.2004.03.009     Document Type: Conference Paper

References (14)

1. Gy P.M. Sampling of Heterogeneous and Dynamic Material Systems: Theories of Heterogeneity, Sampling and Homogenizing. 1992;Elsevier, Amsterdam
2. Gy P.M. Sampling of Particulate Materials - Theory and Practice. Developments in Geomathematics. vol. 4:1979 and 1983;1-431 Elsevier Scientific Publishing Company, Amsterdam, Oxford, New York
3. P.M. Gy, Poids a donner a un echantillon-abaques. Revue de l'Industrie Minerale 38 (1956), and Erforderliche Probemenge-Kurventafeln. Internationaler Kongress fur Erzaufbereitung-Goslar (8-11 Mai 1955) et Erzmetall 8 (1955), pp. B 199-220.
4. Gy P.M. L'echantillonnage des minerais en vrac. Tome 1: theorie generale. Revue de l'Industrie Minerale. 1967 (15 Janvier);75
5. Pitard F.F. Pierre Gy's Sampling Theory and Sampling Practice. Textbook. Second edition:1993 (July);CRC Press, 2000 Corporate Blvd., N.W. Boca Raton, FL 33431
6. Pitard F.F. Practical and theoretical difficulties when sampling gold. Mineral Processing Plant Design, Practice, and Control Proceedings. vol. 1:2002 (October);77-98 Society for Mining, Metallurgy, and Exploration, Inc., 8307 Shaffer Parkway, Littleton, Colorado 80127, USA
7. C.O. Ingamells, F.F. Pitard, "Applied Geochemical Analysis" Volume 88. Chemical Analysis: A series of monographs on Analytical Chemistry and its applications, A Wiley-Interscience Publication, Wiley, 1986.
8. F.F. Pitard, Exploration of the "Nugget Effect", Geostatistics for the Next Century, An International Forum in Honor of Michel David's Contribution to Geostatistics, Montreal, 1993. Edited by Roussos Dimitrakopoulos, McGill University. Kluwer Academic Publishing, Boston.
9. D. Francois-Bongarçon, Extensions to the Demonstration of Gy's Formula (January 1998).
10. Shaw W.J. Validation of sampling and assaying quality for bankable feasibility studies. The Resource Database Towards 2000. 1997 (16 May);The AusIMM Illawarra Branch, Wollogong
11. Assibey-Bonsu W. Summary of present knowledge on the representative sampling of ore in the mining industry. Journal of The South African Institute of Mining and Metallurgy. 1996 (November)
12. Merks J.W. Sampling in Mineral Processing. Mineral Processing Plant Design, Practice, and Control Proceedings. vol. 1:2002 (October);37-62 Society for Mining, Metallurgy, and Exploration, Inc., 8307 Shaffer Parkway, Littleton, Colorado 80127, USA
13. Richards R.H. Ore Dressing. 1908;Mc Graw-Hill, New York
14. P.A. Carrasco Moraga, Characterization of the Constitution Heterogeneity of copper in porphyry copper deposits, Northern Catholic University in Chile. Faculty of engineering and geological sciences. Department of geological sciences, (2003).