CHARACTERISTIC OF COAL QUALITY IN DEPOSIT WITH THE USE OF SURFER PROGRAM

International Classification of in-Seam Coals, Final Version. Economic Commission For Europe, Committee On Energy, Working Party On Coal, Geneva, 1998.

Probierz K., Marcisz M., Accuracy of hard coal quality estimation on the example of selected seams of the Pniówek deposit. Polish Mining Review, No 7-8, 166-170, 2011.

Probierz K., Was ilczyk A., Verification of the accuracy of contour maps of coking coal quality parameters on the basis of control channel samples, Scientific Papers of Silesian University of Technology, Series: Mining, No 268, 183–193, Poland 2005.

Wasilczyk A., Quality of coking coal in the deposit as well as its changes in the production process of the Pniówek coal mine, PhD Dissertation, Archive of Institute of Applied Geology, Faculty of Mining and Geology, Silesian University of Technology , Poland 2004 .

Wasilczyk A., Quality of coking coal in the South-western part of the Upper Silesian Coal Basin, Poland, 16th Conference on Engineering Geology, 413-417, Bochum, Germany 2007. 16th International Scientific GeoConference SGEM2016 www.sgem.org

International Classification of in-Seam Coals, Final Version. Economic Commission For Europe, Committee On Energy, Working Party On Coal, Geneva, 1998.

Probierz K., Marcisz M., Accuracy of hard coal quality estimation on the example of selected seams of the Pniówek deposit. Polish Mining Review, No 7-8, 166-170, 2011.

Probierz K., Was ilczyk A., Verification of the accuracy of contour maps of coking coal quality parameters on the basis of control channel samples, Scientific Papers of Silesian University of Technology, Series: Mining, No 268, 183–193, Poland 2005.

Wasilczyk A., Quality of coking coal in the deposit as well as its changes in the production process of the Pniówek coal mine, PhD Dissertation, Archive of Institute of Applied Geology, Faculty of Mining and Geology, Silesian University of Technology , Poland 2004 .

Wasilczyk A., Quality of coking coal in the South-western part of the Upper Silesian Coal Basin, Poland, 16th Conference on Engineering Geology, 413-417, Bochum, Germany 2007. 16th International Scientific GeoConference SGEM2016 www.sgem.org