Basement tectonics 7 : proceedings of the seventh International Conference on Basement Tectonics, held in Kingston, Ontario, Canada, August 1987 / edited by Robert Mason - Dordrecht : Kluwer Academic Publishers, 1992 - xii, 480 p. : ill. ; 27 cm. ISBN: 0792315820 LCCN: 91-042744 Subjects--Topical Terms: Geology, Structural--CongressesCratons--United States--CongressesCratons--Canada--Congresses