@article {41303,
	title = {A stratigraphic and geo-chemical investigation of Middle to Upper Devonian "aquitards" in west-central Alberta, Canada - preliminary results},
	year = {1998},
	note = {GSA Abstracts with Programs},
	pages = {p. A.-324},
	author = {Skilliter, C. C. and Machel, H. G. and Cavell, P. C.}
}
