@article {266591,
	title = {Searching for an oxygenation event in the fossiliferous Ediacaran of northwest Canada},
	journal = {Chemical Geology},
	volume = {362},
	year = {2013},
	note = {
	
		
			
				
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},
	pages = {273-286. doi:10.1016/j.chemgeo.2013.08.046},
	author = {Johnston, D. T. and Poulton, S.W. and Tosca, N.J. and T. O{\textquoteright}Brien and Halverson, G. P. and Schrag, D.P. and MacDonald, F. A.}
}
