Titlebook: Quantitative Analysis of Mineral and Energy Resources; C. F. Chung,A. G. Fabbri,R. Sinding-Larsen Book 1988 D. Reidel Publishing Company,

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U.S. Geological Survey Assessment Methodology for Estimation of Undiscovered Petroleum Resources in ter package is a large complex system that is very flexible and efficient, but which can easily be adapted to most microcomputers. This system was used by the U.S. Geological Survey to assess the in-place petroleum potential of the Arctic National Wildlife Refuge located in northeastern Alaska.

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HUSH

Statistical Image Processingly with definitions of univariate and multivariate images, geometric and other properties of images, pixellation and observational data grids, probabilistic descriptions of images, local and global criteria of image estimation quality, and a classification of estimation procedures.

Oversee

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Application of Recent Developments of Regression Analysis in Regional Mineral Resource Evaluational elements of the hat matrix help to identify high-leverage cells and clustering of the off-diagonal elements of a hat matrix provides a sequence of cells within a region in order of degree of similarity. Use was made of newly developed computer programs to obtain the hat matrix and modified hat matrix in linear and logistic regression.

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Application of Robust Statistics in the Analysis of Geochemical Datas for coded maps), and the robust estimation of parameters. In the multivariate case robust estimaties of the variance-covariance matrix are used in principal components and canonical correlation analysis. For the determination of outliers not corresponding to multivariate patterns an approach based on an influence function is applied.

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