The Hudson Bay Lowland form the main central depression on the surface of the Canadian Shield. The Hudson Bay Lowland is a low, swampy plain with subdued glacial features and a belt of raised beaches that border the … See more

The Interior Plains occupy the region between the Canadian Shield on the east and the mountains of the Cordillera on the west. They join with the Great Lakes - St. Lawrence Lowlands of eastern Canada through th… See more

The Cordillera is divided into three large linear zones called the Eastern System, the Interior System and the Western System. Each system is further divided into areas and subdivided into mountains, ranges, plateaus, hi… See more

The Great Lakes - St. Lawrence Lowlands border the Shield on the southeast, extending from the west end of Lake Huron and the head of Lake Erie northeasterly to the Strait of Belle Isle. They comprise three subregions… See more