The Great Lakes-St. Lawrence Lowlands, or simply St. Lawrence Lowlands, is a physiographic region of Eastern Canada that comprises a section of southern Ontario bounded on the north by the Canadian Shield and … See more

The Great Lakes-St. Lawrence Lowlands is listed as one of Canada's seven physiographic regions, which in turn have their own subregions and divisions—distinguished by topography and geology. This map shows the location of these … See more

The extent of the Great Lakes-St. Lawrence Lowlands physiographic region, as defined by Geological Survey of Canada, differs from the boundaries of ecozones defined by the Canadian Council on Ecological Areas (CCEA) and the See more

Even though the Great Lakes-St. Lawrence Lowlands is the smallest landform region in Canada, Southern Ontario and Quebec have a dense population and are … See more

The Great Lakes-St. Lawrence Lowlands includes a section of southern Ontario bounded on the north by the Canadian Shield and … See more

The landforms of the Great Lake – St. Lawrence Lowlands, with its rolling hills and slopes, were carved by glacial streams. Two of the most prominent geological features … See more

The Great Lakes – St. Lawrence hydrographic system—with a surface area of 1.6 million km2—is the third largest in North America and one of the largest in the world. Three … See more