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June 2022

Volume 74    Issue 6

FEATURED ARTICLES

Faster underground mine development: Getting to first ore quicker using a novel noncircular tunneling machine
Dennis Ofiara, Mike Lewis
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Successful tailings dewatering design using multilinear drainage geocomposites
Pascal Saunier, Stephan Fourmont, Jacek Mlynarek, Andy Jung, Rob Stafford
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Understanding the difference: The CRIRSCO template and the UN framework classification for resources
David Abbott
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TECHNICAL PAPER ABSTRACTS

Extended abstracts from the SME journal Mining, Metallurgy & Exploration
Abstract  
Optimal pitwall shapes to increase financial return and decrease carbon footprint of openpit mines
S. Utili, A. Agosti, N. Morales, C. Valderrama, R. Pell, G. Albornoz
Abstract  
Electromagnetic interference (EMI) in underground coal mines: A literature review and practical considerations
Chenming Zhou, Miguel Reyes, Matthew Girman
Abstract  
Trace-element content and partition in apatite-group minerals in phosphate ore from Catalão, Brazil
Angela Nair Avelar, Paulo R.G. Brandão, Reiner Neumann
Abstract  
Coal and rock classification with rib images and machine learning techniques
Yuting Xue
Abstract  
Efficient separation and recovery of vanadium, titanium, iron and magnesium and synthesizing of anhydrite from steel slag
Jinrong Ju, Yali Feng, Haoran Li, Chenglong Xu, Yi Yang
Abstract  
A comprehensive roof bolter drilling control algorithm for enhancing energy efficiency and reducing respirable dust
Hua Jiang, Yi Luo
Abstract  

TUNNELING AND UNDERGROUND CONSTRUCTION

The state of education and workforce in tunneling and underground construction
Nancy Profera
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Long-distance tunneling; Challenges and trends of large projects in Europ
Karin Bappler
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Fox Conference returns to New York City with record attendance
William Gleason
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SME NEWS

Young Leaders Committee  
Student Design Competition  
Young Leaders Committee  
New Members  
Obituaries  
Environmental Division News  
Fine Grind  
Rock in the Box  
Minerals Education Coalition  
Mining Competition  

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