Barnes, C. R.2009-03-232009-03-2319651965Source: Dissertation Abstracts International, Volume: 62-13, Section: A.http://hdl.handle.net/10393/6989http://dx.doi.org/10.20381/ruor-11561Geology.Conodont biofacies analysis of some wilderness (Middle Ordovician) limestones, Ottawa Valley, Ontario.Thesis