An enhanced direct sampling (DS) approach to model the geological domain with locally varying proportions: Application to Golgohar iron ore mine, Iran

ST Hosseini, O Asghari, X Emery - Ore Geology Reviews, 2021 - Elsevier
A critical challenge in evaluating mineral resources is to model the uncertainty of geological
boundaries and to classify the block model into domains of similar rock or ore types. The aim …

[HTML][HTML] Geological control for in-situ and recoverable resources assessment: A case study on Sarcheshmeh porphyry copper deposit, Iran

M Maleki, N Mery, S Soltani-Mohammadi, F Khorram… - Ore Geology …, 2022 - Elsevier
The incorporation of geological controls is essential for an accurate assessment of the in-situ
and recoverable resources in an ore deposit, directly impacting the downstream stages of …

Automatic detection of rock boundaries using a hybrid recurrence quantification analysis and machine learning techniques

K Anvari, A Mousavi, AR Sayadi, E Sellers… - Bulletin of Engineering …, 2022 - Springer
The collection of sensor-based data is dramatically increased in the mining industry. One of
the widely used applications of the collected data is to identify rock domains and to estimate …

Impact of oxidative stress SNPs on sperm DNA damage and male infertility in a south-east Iranian population

ZM Karam, MB Salari, AA Shoaa… - Reproduction …, 2022 - CSIRO Publishing
Aim We examined four single nucleotide polymorphisms in four antioxidant genes (PON1,
CAT, GPx1 and SOD2) in 100 infertility cases and 100 controls from an Iranian population …

Efficient Construction of Voxel Models for Ore Bodies Using an Improved Winding Number Algorithm and CUDA Parallel Computing

L Liu, Y Sun, M Ji, H Wang, J Liu - ISPRS International Journal of Geo …, 2023 - mdpi.com
The three-dimensional (3D) geological voxel model is essential for numerical simulation and
resource calculation. However, it can be challenging due to the point in polygon test in 3D …

Groundwater circulation and origin of salinity in a multi-aquifer system: the Gohar-Zamin Mining Area, Iran

MJ Gharaat, Z Mohammadi, A Assari… - Mine Water and the …, 2022 - Springer
Determining the origin of groundwater in active and unstable mining environments has
proven quite challenging. We evaluated the origin and salinity of the groundwater using …

Joint simulation of cross-correlated ore grades and geological domains: an application to mineral resource modeling

N Madani, M Maleki - Frontiers of Earth Science, 2023 - Springer
Spatial modeling of ore grades is frequently impacted by the local variation in geological
domains such as lithological characteristics, rock types, and geological formations …

Comparing the accuracy of two approaches to account for internal dilution: A case study from a porphyry copper deposit

R Alfaro, M Maleki, N Madani… - International Journal of …, 2023 - Taylor & Francis
Dilution effects should be considered in the estimated model of deposit due to its significant
impact on feasibility studies, mine planning and scheduling, milling, and stockpiling. This …

Complete extraction of conditioned ores from complex-structured blocks due to partial admixture of substandard ores

BR Rakishev - Journal of Mining Institute, 2024 - pmi.spmi.ru
The paper presents mining-technological substantiation of complete extraction of
conditioned ores from complex-structured blocks of benches by mixing a layer of …

[PDF][PDF] MINING AND GEOLOGICAL MODELS OF VIRTUAL COMPLEX ORE BLOCKS OF THE BENCH

BR Rakishev - Natsional'nyi Hirnychyi Universytet. Naukovyi Visnyk, 2023 - nvngu.in.ua
Purpose. Creation of mining and geological models of virtual complex ore blocks of a bench
to develop a basic methodology for determining the geological structure of complex …