@article {36303,
	title = {Application for east extension of Coal Valley Mine ERCB permit no. 1778. V. 3. Consultants studies. Report 4. An appraisal of damage probability relating open pit blasts to abandoned gas wells at Luscar Sterco-Coal Valley },
	year = {1989},
	institution = {Luscar Sterco (1977) Ltd. },
	author = {T. M. Corcoran Consulting Limited, July 1989}
}
