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Anisotropic hole-effect modeling |
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| Authors: | A G Journel and R Froidevaux |
| Institution: | (1) Applied Earth Sciences Department Stanford University, 94305, California, USA;(2) David S. Robertson & Associates Limited, Toronto, Canada;(3) Union Carbide Corporation, Metals Division, Grand Junction, Colorado, USA |
| Abstract: | The regionalization of tungsten grades at the  deposit represents an ideal case for anisotropic hole-effect variogram modeling. The modeling technique is presented step by step and the consequences of the model on block kriging are indicated. |
| Keywords: | geostatistics variograms anisotropies tungsten |
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