1. A Review of Rare-Earth Elements Extraction with Emphasis on Non-conventional Sources: Coal and Coal Byproducts, Iron Ore Tailings, Apatite, and Phosphate Byproducts

   • Meisam Peiravi
   • Fahimeh Dehghani
   • Tathagata Ghosh

   Review 23 September 2020 Pages: 1 - 26

   

2. Selective Extraction of Zinc from Zinc Ferrite

   • Vivek Kashyap
   • Patrick Taylor

   OriginalPaper 16 September 2020 Pages: 27 - 36

   

3. Preliminary Evaluation of Carbon Dioxide, Oxygen, and Hydrogen for Promoting Chromite Liberation by Breakage

   • Mahmut Camalan
   • Mehmet Ali Recai Önal

   OriginalPaper 29 October 2020 Pages: 37 - 45

   

4. A Review on Potash Recovery from Different Rock and Mineral Sources

   • Sandeep Kumar Jena

   Review 31 August 2020 Pages: 47 - 68

   

5. Thermodynamic and Kinetic Studies of Dissolution of Hematite in Mixtures of Oxalic and Sulfuric Acid

   • Paula Vehmaanperä
   • Riina Salmimies
   • Antti Häkkinen

   OriginalPaper Open access 23 September 2020 Pages: 69 - 80

   

6. Isothermal and Non-Isothermal Reduction Behaviors of Iron Ore Compacts in Pure Hydrogen Atmosphere and Kinetic Analysis

   • Abourehab Hammam
   • Ying Li
   • Yaowei Yu

   OriginalPaper Open access 29 September 2020 Pages: 81 - 93

   

7. Design of the Otjikoto Gold Mill, Namibia

   • John Rajala

   OriginalPaper Open access 30 October 2020 Pages: 95 - 104

   

8. A Study on Removal of Clay Minerals from Barbil Region Iron Ore; Effect of Scrubbing Followed by Pelletization

   • Soumya Sahoo
   • Sachida Nanda Sahu
   • Surendra Kumar Biswal

   OriginalPaper 31 August 2020 Pages: 105 - 116

   

9. Study of Enhanced Gravity Separation Based on Liberation Characteristics of a Heat-Treated Circuit Board

   • Fangyuan Ma
   • Youjun Tao
   • Yushuai Xian

   OriginalPaper 10 September 2020 Pages: 117 - 127

   

10. Investigating the Kinetics, Mechanism, and Activation Energy of Limestone Calcination Using Isothermal Analysis Methods

    • Meisam Ghiasi
    • Mahmoud Abdollahy
    • Mohammadreza Khalesi

    OriginalPaper 15 September 2020 Pages: 129 - 140

    

11. Measurement and Characterisation of Metallic Iron Particles on Coal-Based Reduction and Magnetic Separation of Refractory Titanomagnetite

    • Yongqiang Zhao
    • Tichang Sun
    • Zhe Wang

    OriginalPaper 18 September 2020 Pages: 141 - 150

    

12. Microwave Processing of Low-Grade Banded Iron Ore with Different Reductants

    • Shrey Agrawal
    • Shaila Mir
    • Nikhil Dhawan

    OriginalPaper 21 September 2020 Pages: 151 - 160

    

13. Characterization of Bauxite Residue from a Press Filter System: Comparative Study and Challenges for Scandium Extraction

    • Amilton Barbosa Botelho Junior
    • Denise Crocce Romano Espinosa
    • Jorge Alberto Soares Tenório

    OriginalPaper 19 October 2020 Pages: 161 - 176

    

14. Recovery of Heavy Metals from Liquid Effluent by Galvanic Cementation

    • Yehia M. Youssef
    • Nourhan Moukhtar
    • M. H. Abdel-Aziz

    OriginalPaper 02 October 2020 Pages: 177 - 186

    

15. Kinetics of Atmospheric Leaching from a Brazilian Nickel Laterite Ore Allied to Redox Potential Control

    • A. L. A. Santos
    • E. M. A. Becheleni
    • S. D. F. Rocha

    OriginalPaper 07 October 2020 Pages: 187 - 201

    

16. Platinum Recovery from Hydrometallurgical Residue of Waste Automotive Catalysts Processing by High-Temperature Smelting Process

    • Chuan Liu
    • Shuchen Sun
    • Ganfeng Tu

    OriginalPaper 12 October 2020 Pages: 203 - 215

    

17. Characterization of Colemanite and Its Effect on Cold Compressive Strength and Swelling Index of Iron Ore Pellets

    • Mahaboob Basha Shaik
    • Chandra Sekhar
    • Amit Kumar

    OriginalPaper 16 October 2020 Pages: 217 - 231

    

18. Multi-Step Thermodynamic Calculation for Copper Dross Bath Smelting Process

    • Boyi Xie
    • Hui Xiao
    • Tianzu Yang

    OriginalPaper 19 October 2020 Pages: 233 - 241

    

19. Optimization of Induration Cycle for Magnetite Concentrate and its Usage in Pellet-Making Process Designed for Hematite Concentrate

    • T. Umadevi
    • K. S. Sridhara
    • Sah Rameshwar

    OriginalPaper 26 October 2020 Pages: 243 - 255

    

20. Investigation of Alumina-Based Ceramic Production from Aluminum Black Dross

    • Umay Cinarli
    • Ahmet Turan

    OriginalPaper 26 October 2020 Pages: 257 - 267

    

21. Potential Application of Iron Oxide Nanoparticles Synthesized by Co-Precipitation Technology as a Coagulant for Water Treatment in Settling Tanks

    • Naeimeh Shabani
    • Afshin Javadi
    • Javid Sadeghi

    Original Article 26 October 2020 Pages: 269 - 276

    

22. The Effect of Particle Size Distribution and Liberation Degree on the Separation Performance of Industrial Spirals in Low-grade Chromite Processing

    • Ataallah Bahrami
    • Saghar Farajzadeh
    • Fatemeh Kazemi

    OriginalPaper 27 October 2020 Pages: 277 - 287

    

23. Separation and Recovery of Chromium from Solution After Vanadium Precipitation

    • Bin Hu
    • Bianfang Chen
    • Xuewen Wang

    OriginalPaper 30 October 2020 Pages: 289 - 297

    

24. Mapping Surface Moisture of a Gold Heap Leach Pad at the El Gallo Mine Using a UAV and Thermal Imaging

    • Mingliang Tang
    • Kamran Esmaeili

    OriginalPaper 12 October 2020 Pages: 299 - 313

    

25. Development and Status of the Treatment Technology for Acid Mine Drainage

    • Le Tong
    • Ronggui Fan
    • Cunlei Li

    Review 04 September 2020 Pages: 315 - 327

    

26. Mineralogical Characterization and Preliminary Beneficiation of the Zoro Lithium Project, Manitoba, Canada

    • Tassos Grammatikopoulos
    • Massoud Aghamirian
    • Toby Mayo

    OriginalPaper 16 September 2020 Pages: 329 - 346

    

27. A Geostatistical Solution to Estimating Groundwater Inflows in Deep Rock Tunnels with Validation Through Case Studies

    • Mark J. Vanarelli

    OriginalPaper 09 October 2020 Pages: 347 - 357

    

28. Penetration Rate Prediction Models for Core Drilling

    • Niyazi Bilim
    • Emre Karakaya

    OriginalPaper 30 September 2020 Pages: 359 - 366

    

29. Exploration Methodology Using Morphology and Alloy Composition of Alluvial Gold: A Case Study from Quaternary Deposits of the Nowshera District, Khyber Pakhtunkhwa, Pakistan

    • Liaqat Ali
    • Robert Chapman
    • Asghar Ali

    OriginalPaper 06 October 2020 Pages: 367 - 377

    

30. Correction to: Exploration Methodology Using Morphology and Alloy Composition of Alluvial Gold: a Case Study from Quaternary Deposits of the Nowshera District, Khyber Pakhtunkhwa, Pakistan

    • Liaqat Ali
    • Robert Chapman
    • Asghar Ali

    Correction 15 October 2020 Pages: 379 - 379

31. Integrated Geophysical Investigation for Shallow-Scale Massive (Pb-Zn) Sulphide and Barite Exploration in the Abakaliki and Obubra Mining Districts (AOMD), Southeastern Nigeria

    • Innocent John Arinze
    • Chidubem Okwudiri Emedo

    OriginalPaper 20 October 2020 Pages: 381 - 395

    

32. Mapping of Gold Mineralization in Ichadih, North Singhbhum Mobile Belt, India Using Electrical Resistivity Tomography and Self-Potential Methods

    • Dharmita Horo
    • Sanjit Kumar Pal
    • Sahendra Singh

    OriginalPaper 26 October 2020 Pages: 397 - 411

    

33. Time-Dependent Monitoring of Seismic Wave Velocity Variation Associated with Three Major Seismic Events at a Deep, Narrow-Vein Mine

    • Setareh Ghaychi Afrouz
    • Erik Westman
    • Ben Weston

    OriginalPaper 12 October 2020 Pages: 413 - 426

    

34. Combined Load Failure Criterion for Rock Bolts in Hard Rock Mines

    • P. C. Pinazzi
    • A. J. S. (Sam) Spearing
    • R. Hawker

    Review 08 September 2020 Pages: 427 - 432

    

35. Discrete Element Modeling of Delamination in Laboratory Scale Laminated Rock

    • Qingwen Shi
    • Brijes Mishra

    OriginalPaper 14 September 2020 Pages: 433 - 446

    

36. Verification of 3D Numerical Modeling Approach for Longwall Mines with a Case Study Mine from the Northern Appalachian Coal Fields

    • Deniz Tuncay
    • Ihsan Berk Tulu
    • Ted Klemetti

    OriginalPaper 23 September 2020 Pages: 447 - 456

    

37. Numerical Experimental Study on Ore Dilution in Sublevel Caving Mining

    • Kunpeng Yu
    • Chunshan Zheng
    • Fengyu Ren

    OriginalPaper 21 October 2020 Pages: 457 - 469

    

38. Analysis of Hydro-fracturing Technique Using Ultra-deep Boreholes for Coal Mining with Hard Roofs: a Case Study

    • Jianwei Zheng
    • Wenjun Ju
    • Bingding Yi

    OriginalPaper 02 November 2020 Pages: 471 - 484

    

39. An Analytical Approach to Measure the Probable Overlapping of Holes Due to Scattering in Initiation System and Its Effect on Blast-Induced Ground Vibration in Surface Mines

    • Hemant Agrawal
    • Arvind Kumar Mishra

    OriginalPaper 10 November 2020 Pages: 485 - 495

    

40. Heat Stress in Hot Underground Mines: a Brief Literature Review

    • Paloma Lazaro
    • Moe Momayez

    OriginalPaper 06 October 2020 Pages: 497 - 508

    

41. Identifying Risk Factors from MSHA Accidents and Injury Data Using Logistic Regression

    • Richard Amoako
    • Judith Buaba
    • Andrea Brickey

    OriginalPaper 03 November 2020 Pages: 509 - 527

    

42. Correction to: Identifying Risk Factors from MSHA Accidents and Injury Data Using Logistic Regression

    • Richard Amoako
    • Judith Buaba
    • Andrea Brickey

    Correction 02 December 2020 Pages: 529 - 529

43. Insights into the Relationships Among the Roof, Rib, Floor, and Pillars of Underground Coal Mines

    • Ted M. Klemetti
    • Mark A. Van Dyke
    • Ihsan Berk Tulu

    OriginalPaper 01 October 2020 Pages: 531 - 538

    

44. Thermal Runaway Pressures of Iron Phosphate Lithium-Ion Cells as a Function of Free Space Within Sealed Enclosures

    • Thomas H. Dubaniewicz
    • Isaac Zlochower
    • Liming Yuan

    OriginalPaper 06 November 2020 Pages: 539 - 547

    

45. A Data-Driven Approach to Control Fugitive Dust in Mine Operations

    • Muhammet Mustafa Kahraman
    • Mustafa Erkayaoglu

    OriginalPaper 29 September 2020 Pages: 549 - 558

    

46. Field Verification of an Improved Mine Fire Location Model

    • D. Bahrami
    • L. Zhou
    • L. Yuan

    OriginalPaper 29 September 2020 Pages: 559 - 566

    

47. Assessing the Feasibility of a Commercially Available Wireless Internet of Things System to Improve Conveyor Safety

    • R. Jacksha
    • K. V. Raj

    OriginalPaper 06 October 2020 Pages: 567 - 574

    

48. Managing Heat in Underground Mines: the Importance of Incorporating the Thermal Flywheel Effect into Climatic Modeling

    • Kyle A. Scalise
    • Marcelo Bandeira Teixeira
    • Karoly C. Kocsis

    OriginalPaper 09 October 2020 Pages: 575 - 579

    

49. Field Testing of Roof Bolter Canopy Air Curtain Operating Downwind of the Continuous Miner

    • William R. Reed
    • Michael Shahan
    • Todd Grounds

    OriginalPaper 14 October 2020 Pages: 581 - 592

    

50. A Laboratory Investigation of Underside Shield Sprays to Improve Dust Control of Longwall Water Spray Systems

    • S. S. Klima
    • W. R. Reed
    • A. L. Mazzella

    Original Article 02 November 2020 Pages: 593 - 602