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Perkins, Dexter (Department of Geology, University of North Dakota, USA); Henke, Kevin R. (University of Kentucky, Lexin
Perkins, Dexter (Department of Geology, University of North Dakota, USA); Henke, Kevin R. (University of Kentucky, Lexin
-
Perkins, Dexter (Department of Geology, University of North Dakota, USA); Henke, Kevin R. (University of Kentucky, Lexin
-
Perkins, Dexter (Department of Geology, University of North Dakota, USA); Henke, Kevin R. (University of Kentucky, Lexin