@article {26945,
	title = {Precambrian K-Ar dates from the western sedimentary basin},
	volume = {67},
	year = {1962},
	pages = {1617-1625},
	publisher = {Journal of Geophysical Research},
	author = {Burwash, R. A. and Baadsgaard, H. and Peterman, Z. E.}
}
