Mining Technology, Vol. 129, No. 4 now available
Papers in this new journal issue include a look at a virtual monitoring method of operation conditions for mining and transporting equipment based on real-time data, safe exploitation of developed pillars of a coal seam above fire affected areas and a digital hierarchical model of lumpiness of blasted rock mass.

This new issue contains the following articles, which members can acess without charge via 'My IOM3'.
A virtual monitoring method of operation conditions for mining and transporting equipment based on real-time data
Xiubo Jiao, Xin Zhang, Jiacheng Xie, Tao Cui, Binbin Wang & Hongda Shen
Pages: 175-186
DOI: 10.1080/25726668.2020.1798085
Value chain excellence – managing variability to stabilise and exploit the mine value chain
Martyn L. Bloss, Geoff W. Capes, Russell Seib, Liam V. Alford,
Jack L. Light, Ilnur Minniakhmetov & Chris Nielsen
Pages: 187-205
DOI: 10.1080/25726668.2020.1818029
Safe exploitation of developed pillars of a coal seam above fire affected areas – a case study
Pijush Pal Roy, Chhangte Sawmliana, Amar Prakash & Rakesh Kumar Singh
Pages: 206-216
DOI: 10.1080/25726668.2020.1834972
Low-cost leaky feeder communication for mines rescue
Michael D. Bedford, Angel J. A. Rodríguez López & Patrick J. Foster
Pages: 217-227
DOI: 10.1080/25726668.2020.1838110
Digital hierarchical model of lumpiness of blasted rock mass
Bayan Rakishev, Zaure Bayanovna Rakisheva, Alma Mukhambetzhanovna Auezova & Asfandiyar Aytkazyuly Orynbay
Pages: 228-237
DOI: 10.1080/25726668.2020.1838775