Predicting Zones of Potentially Unstable Coal Mine Roof Based on Consideration of Sedimentary Facies: A Case Study.
Iannacchione-AT; Ulery-JP; Chase-FE; Et Al
Pres 1980 Ann Mtg Geol Soc of America Atlanta, Georgia, 11/17- 20/1980 1980 12(7):1 pages
This study demonstrates the use of geological data in prediction of slikensided transition zones and will aid in projecting main entries under the most competent roof and in planning an effective roof support system for advancing sections of a coal mine.
Pres. 1980 Ann. Mtg., Geol. Soc. of America, Atlanta, Georgia, 11/17- 20/1980, V. 12, No. 7, P. 453