@article {40125,
	title = {A major sea-level fall at end of Frasnian (Upper Devonian) and rapid filling of the Jasper Basin, Sassenach Formation, Alberta Rocky Mountains},
	volume = {80},
	year = {1996},
	publisher = {AAPG Bulletin},
	author = {Mountjoy, Eric and Becker, Sherry}
}
