Vol. 60, No. 3, 2024

Journal of Mining Science

GEOMECHANICS

Physical-Mathematical Model of Methane Flow in Nonstationary Stress Field in Coal Seam

M. V. Kurlenya, K. H. Lee, V. G. Kazantsev, and Eun Hee Lee p. 357 abstract

An Approach to Modeling Troughs of Ground Movements with High Gradients of Subsidence

A. A. Baryakh, and N. A. Samodelkina p. 366 abstract

Calculation of Stress Concentration in Influence Zone of Mining Face within Gradient-Type Elastoplastic Modeling

D. S. Zhurkina, and S. V. Lavrikov p. 375 abstract

Subsidence Analysis for Old Abandoned Board and Pillar Coal Mines Using ANSYS and Monte Carlo Simulation

Akhil Avchar, Samir Kumar Pal, Anup Kumar Tripathi, and Gyandeep Kumar p. 387 abstract

ROCK FRACTURE

Abrasiveness Assessment of Geomaterials by Parameters of Acoustic Emission in Disintegration

A. S. Voznesensky, S. V. Mazein, V. V. Prishchepov, and Ya. O. Kutkin p. 397 abstract

Fracture of Solid Inclusions by Picks

Yu. N. Linnik, and V. Yu. Linnik p. 407 abstract

Effect of Inter-Hole Delays on Seismic Safety with Regard to Firing Time Deviation

Al. A. Galim’yanov, A. V. Rasskazova, I. V. Korneev, V. I. Mishnev, and E. N. Kazarina p. 416 abstract

Estimation of Uniaxial Compressive Strengths of Cappadocia Pyroclastic Rocks after Freeze–Thaw Cycles Using Point Load Strength Index

Ismail Ince, Mehmet Can Balcı, and Mustafa Fener p. 426 abstract

MINERAL MINING TECHNOLOGY

Improvement of Gold-Bearing Sand Mining and Processing at Structurally Complex Placers

A. Yu. Cheban p. 434 abstract

Stability Analysis of Pillars in Underground Limestone Mine Using Three-Dimensional Scanning Techniques

Donghui Kim, Gyoungman Kim, and Hwanjo Baek p. 443 abstract

SCIENCE OF MINING MACHINES

Investigation and Design of Hydropercussion Mechanisms for Operative Attachments of Mining Machines

L. V. Gorodilov, D. I. Simisinov, A. N. Korovin, and V. G. Kudryavtsev p. 453 abstract

Bench Testing of Borehole Electromagnetic Impulsive Source of Vibrations

A. O. Kordubailo, B. F. Simonov, and A. A. Leutkin p. 461 abstract

Operation Factors of Pneumatic Hammer with Reduced Volume Front Chamber

I. V. Tishchenko, and V. V. Chervov p. 469 abstract

MINERAL DRESSING

The Use of Hypercrosslinked Polystyrene Sorbents in Extraction of Valuable Components from Nitric Acid Leach Solutions of Eudialyte Concentrate

V. A. Chanturia, and M. V. Ryazantseva p. 476 abstract

Adsorption of Rare Earth Elements at Modified Saponite

V. A. Chanturia, V. G. Minenko, A. L. Samusev, G. A. Kozhevnikov, and E. V. Koporulina p. 485 abstract

Effect of Modified Polyvinyl Caprolactam on Gold Recovery from Fine Slime in Gold Ore Flotation

T. N. Matveeva, V. V. Getman, and A. Yu. Karkeshkina p. 494 abstract

Magnetic Hydrocycloning of Weakly Magnetic Mineral Slime

A. A. Lavrinenko, and P. A. Sysa p. 501 abstract

MONITORING SYSTEMS IN MINING

Determination of Informative Frequency Range in Seismic Noise in the Method of Remote Appraisal of Hydrocarbon Reservoirs

I. Ya. Chebotareva p. 508 abstract

Analysis of Undermined Ground Surface Movements at the Atasu Iron Ore Deposit

F. K. Nizametdinov, A. K. Satbergenova, D. S. Ozhigin, B. Reznik, and R. F. Nizametdinov p. 519 abstract

MINING ECOLOGY AND SUBSOIL MANAGEMENT

Wastewater Reuse in Open Pit Coal Mines

P. P. Ivanov, S. G. Pachkin, L. A. Ivanova, E. S. Mikhailova, and A. G. Semenov p. 525 abstract

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