Author: Bureau d'études géologiques et minières coloniales (France)Publisher:
ISBN:
Category :
Languages : fr
Pages :
Book Description
La Chronique des mines d'outre-mer. Mensuelle. année 24. no. 235-246. jan.-déc. 1956
Author: Bureau d'études géologiques et minières coloniales (France)Publisher:
ISBN:
Category :
Languages : fr
Pages :
Book Description
La Chronique des mines d'Outre-mer et de la recherche minière
Author: Bureau d'études géologiques et minières (Paris)Publisher:
ISBN:
Category :
Languages : fr
Pages : 27
Book Description
Chronique des mines d'outre-mer et de la recherche minière
Author: Geophysical Abstracts ...
Author: Cobalt
Author: Joseph H. BilbreyPublisher:
ISBN:
Category : Cobalt
Languages : en
Pages : 152
Book Description
Information Circular
Author: Experimental and Theoretical Geophysics, 1964-68
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 296
Book Description
Geological Survey Bulletin
Author: Izvestiya Akademii Nauk SSSR. Seriya Geologicheskaya
Author: Akademii︠a︡ nauk SSSRPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 1470
Book Description
Geostatistical Ore Reserve Estimation
Author: M. DavidPublisher: Elsevier
ISBN: 0444597611
Category : Technology & Engineering
Languages : en
Pages : 385
Book Description
Developments in Geomathematics, 2: Geostatistical Ore Reserve Estimation focuses on the methodologies, processes, and principles involved in geostatistical ore reserve estimation, including the use of variogram, sampling, theoretical models, and variances and covariances. The publication first takes a look at elementary statistical theory and applications; contribution of distributions to mineral reserves problems; and evaluation of methods used in ore reserve calculations. Concerns cover estimation problems during a mine life, origin and credentials of geostatistics, precision of a sampling campaign and prediction of the effect of further sampling, exercises on grade-tonnage curves, theoretical models of distributions, and computational remarks on variances and covariances. The text then examines variogram and the practice of variogram modeling. Discussions focus on solving problems in one dimension, linear combinations and average values, theoretical models of isotropic variograms, the variogram as a geological features descriptor, and the variogram as the fundamental function in error computations. The manuscript ponders on statistical problems in sample preparation, orebody modeling, grade-tonnage curves, ore-waste selection, and planning problems, the practice of kriging, and the effective computation of block variances. The text is a valuable source of data for researchers interested in geostatistical ore reserve estimation.