Aspects of the Ordovician System, Edited by David L. Bruton. Authors Hubert C. Skinner Abstract The proceedings of the Fourth International Symposium on the Ordovician System, held in Norway in 1982, are presented in this volume. Author Biography Hubert C. Skinner Tulane Studies in Geology and Paleontology Downloads PDF Published 2017-05-01 Issue Vol. 18 No. 2 (1984) Section Articles