Identifying spatial heterogeneity of coal resource quality in a multilayer coal deposit by multivariate geostatistics
| Autor: | Heriawan, Mohamad Nur1,2 heriawan@mining.itb.ac.id, Koike, Katsuaki3 koike@gpo.kumamoto-u.ac.jp |
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| Zdroj: | International Journal of Coal Geology. Feb2008, Vol. 73 Issue 3/4, p307-330. 24p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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