Tracer gas study to determine face ventilation air and gob gas movement patterns on a bleederless longwall panel
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| Description | conference proceedings item published in 2017 |
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author: Linda L. Chasko James D. Addis Steven J. Schatzel Vasu Gangrade |
| Publication date | May 1, 2017 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |