Variation of vertical and horizontal drilling rates depending on some rock properties in the marble quarries

Autor: Servet, Demirdag, Nazmi, Sengun, Ibrahim, Ugur, Tamer, Efe, Deniz, Akbay, Rasit, Altindag
Zdroj: In International Journal of Mining Science and Technology March 2014 24(2):269-273
Databáze: ScienceDirect