Yu, Ho-ShingHo-ShingYu2009-02-022018-06-282009-02-022018-06-281993http://ntur.lib.ntu.edu.tw//handle/246246/114533en-USGrain Packing and Porosity in Sandst-ones of the Lower Mannville Grop (Cretaceous) of the Alberta Basin. Canadajournal article