Uncertainty Quantification in Mineral Resource Estimation

OT Lindi, AE Aladejare, TM Ozoji, JP Ranta - Natural Resources Research, 2024 - Springer
Mineral resources are estimated to establish potential orebody with acceptable quality
(grade) and quantity (tonnage) to validate investment. Estimating mineral resources is …

Modeling and resource classification lateritic nickel deposits on a heterogeneous block in the haul-sagu area using estimation and simulation geostatistical method

WAK Conoras, AA Lamburu - Journal of Physics: Conference …, 2020 - iopscience.iop.org
Deposits modeling is a very important thing in the exploration field, especially in estimating
reserves. This research was conducted to model the geometry of lateritic nickel ore …

The determination of information point distribution and classfication of confidence level estimation of geotechnic solid rock kriging estimation parameter based on …

I Marwanza, MA Azizi, C Nas, A Anugrahadi… - AIP Conference …, 2020 - pubs.aip.org
Cohesion (c) and angle of internal friction (ϕ) are one of the inseparable geotechnical
parameters in the stability analysis of mining slopes. The estimation process is needed in …

Fitting the variogram model of nickel laterite using root means square error in Morowali, Central Sulawesi

B Anggara, I Marwanza, MA Azizi… - IOP Conference Series …, 2021 - iopscience.iop.org
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 …

Geostatistical simulations with heterotopic hard and soft data without modeling the linear model of coregionalization

CP Araújo, MAA Bassani, VC Koppe… - REM-International …, 2021 - SciELO Brasil
Most mining decisions are based on models estimated/simulated given the information
obtained from samples. During the exploration stage, samples are commonly taken using …

[PDF][PDF] ISMCT tekmira< ismct. tekmira@ gmail. com

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 …