Drill holes spacing analysis for estimation and classification of coal resources based on variogram and kriging
MD Ramadhan, I Marwanza, C Nas… - … Series: Earth and …, 2021 - iopscience.iop.org
In detailed exploration, it is necessary to analyze optimal drill hole distance. Drill hole
spacing analysis results in optimal drill hole spacing on each coal seam for the coal …
spacing analysis results in optimal drill hole spacing on each coal seam for the coal …
Fitting the variogram model of nickel laterite using root means square error in Morowali, Central Sulawesi
The nickel commodity is getting popular due to its role as one of the raw materials for battery
manufacture. It is estimated that this trend will continue for the next 2-3 years and reaching …
manufacture. It is estimated that this trend will continue for the next 2-3 years and reaching …
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A Tue, DMI Marwanza - karyailmiah.trisakti.ac.id
The nickel commodity is getting popular due to its role as one of the raw materials for battery
manufacture. It is estimated that this trend will continue for the next 2-3 years and reaching …
manufacture. It is estimated that this trend will continue for the next 2-3 years and reaching …