Vol. 61, No. 6, 2025

Journal of Mining Science

GEOMECHANICS

Peculiarities and Efficiency of Support and Protection of Mine Excavations in Potassium Salt Rock Masses at Great Depths

M. A. Zhuravkov, M. A. Nikolaichik, S. N. Lopatin, V. A. Misnikov, and N. M. Klimkovich p. 863 abstract

Effect of Geothermal Gradient on Stress State of Rock Mass during Coal Mining

V. M. Seryakov p. 876 abstract

Method to Determine Permeability and Stresses in Fractured Porous Coal Seam by Gas Pressure Measurements in Shut-In Well

L. A. Nazarov and L. A. Nazarova p. 884 abstract

Kinetics of Methane Emission from Coal of Different Microstructural Nonuniformity

E. V. Ul’yanova, O. N. Malinnikova, E. V. Fedorov, I. N. Gorshenkov, and B. N. Pashichev p. 893 abstract

Comparative Analysis of Failure Envelopes Plotted According to Different Standards

P. A. Tsoi and O. M. Usol’tseva p. 900 abstract

Influence of Thickness of Pillar between Haulage and Undercutting Levels on Stability of Development Drifts

T. F. Kharisov and O. D. Kharisova p. 910 abstract

Effective Model of Flow in Heterogeneous Confined Aquifers

E. D. Khodyrev and V. V. Trofimov p. 918 abstract

Lab Simulation of Gravity Ore Flow in Caving Systems of Mining

A. A. Smirnov, A. A. Rozhkov, and K. V. Baranovskiy p. 926 abstract

ROCK FRACTURE

Numerical Modeling of Hydraulic Fracture and Permeable Crack Interaction Nearby a Void

A. V. Azarov, V. V. Skazka, and S. V. Serdyukov p. 936 abstract

Effect of Loading Conditions on Dynamic Fracture Tendency in Rocks

N. N. Kuznetsov and V. V. Rybin p. 946 abstract

Effect of Multiple Weak Impacts on Evolution of Stresses and Strains in Geomaterials under Complex Loading

V. P. Kosykh and A. S. Teleguz p. 954 abstract

Feasibility of Acoustic Diagnostics of Fire Sources in Coal Seams

D. I. Borisenko p. 961 abstract

MINERAL MINING TECHNOLOGY

Substantiation of Parameters of Longwall Top Coal Caving Technology

A. N. Starodubov p. 971 abstract

Drill-and-Blast Pattern Adjustment for Mining Conditions at Open Pit Coal Mines in Permafrost Zone in Russia’s Far East

Al. A. Galim’yanov and V. I. Mishnev p. 980 abstract

MINERAL DRESSING

Processibility of Varied-Composition Industrial Waste of Yaroslavsky Mining Company

O. V. Voronova, L. A. Kienko, and S. A. Kondrat’ev p. 994 abstract

Combining Dry and Wet Separation Methods toward Improved Quality of Coal Siftings

Yu. F. Patrakov, S. A. Semenova, A. A. Stepanenko, M. S. Klein, and T. E. Vakhonina p. 1002 abstract

Atmospheric Leaching of a Turkish Laterite in Nitric Acid Solution

S. Hussaini, S. Ozsarac, Z. T. Ichlas, S. Kursunoglu, and M. Kaya p. 1014 abstract

Recent Progress in the Beneficiation of Iron–Manganese Ores: an Overview

Soner Top p. 1023 abstract

MINING ECOLOGY AND SUBSOIL MANAGEMENT

Change in Properties and Composition of Old Loparite Ore Mill Tailings Depending on Depth of Burial

E. A. Krasavtseva, P. V. Ikkonen, I. R. Elizarova, M. D. Makarov, and D. V. Makarov p. 1046 abstract

GEOINFORMATION SCIENCE

Engineering Geological Block Model as an Informational Framework for Digital Management in Mining

O. V. Nagovitsyn and S. V. Lukichev p. 1056 abstract

Spatiotemporal Analysis of Induced Seismicity at Rockburst-Hazardous Mineral Deposits

A. I. Konurin and D. V. Orlov p. 1066 abstract