@article {1532,
	title = {Quaternary geology of the San Luis Basin, southern Colorado and Northern New Mexico--Rocky Mountain Section Friends of the Pleistocene Guidebook},
	year = {2007},
	note = {id: 625},
	month = {2007},
	author = {Machette, M. N. and Coates, M. M. and Johnson, M. J.}
}
