@article {28040,
	title = {Structural analysis using spatial filtering in the interior plains of south-central Alberta},
	volume = {53},
	year = {1969},
	pages = {2341-2367},
	publisher = {AAPG Bulletin},
	author = {Robinson, J. E. and Charlesworth, H. A. K. and Ellis, M. U.}
}
