W. Ruland

The Depth of Fractures and Active Ground‐Water Flow in a Clayey Till Plain in Southwestern Ontario

J. Cherry, W. Ruland, S. Feenstra, 1991 .

FRACTURE EFFECTS IN THE SHALLOW GROUNDWATER ZONE IN WEATHERED SARNIA-AREA CLAY

R. Gillham, J. Cherry, W. Ruland, 1989 .

Karst hydrogeological investigations at Walkerton

C. C. Smart, W. Ruland, 2001 .

Effective porosity of a carbonate aquifer with bacterial contamination: Walkerton, Ontario, Canada

S. Worthington, C. C. Smart, W. Ruland, 2012 .