presented on a symposium "Permian of the West Carpathians" ; organized by Dionýz Štúr Institute of Geology in Bratislava on August 26-September 2, 1979 ; compiled by Jozef Vozár and Anna Vozárová
prepared by the exhibitors and organized, compiled and edited by Emily L. Stoudt, Dennis W. Dull, Michael R. Raines ; Texaco Exploration & Production Inc