The landform that is most significant to Canada is the Canadian Shield. The Canadian Shield is one of the largest shields in the world and is centered on Hudson Bay. A shield is formed from exposed Precambrian crystalline igneous and metamorphic rocks. ...
Ontario, second largest province of Canada in area, after Quebec. It occupies the strip of the Canadian mainland lying between Hudson and James bays to the north and the St. Lawrence River–Great Lakes chain to the south. The most populous Canadian provi
Nunavutcomprisestwo distinct physiographic regions: theCanadian Shield, including the mainland and the islands around Hudson Bay, and theArctic Archipelagoin the north. The flat, often poorly drained lowlands of theCanadian Shieldare underlain with ancient rock more than 1 billion years old. Thousands...
Manitoba, province of Canada, one of the Prairie Provinces, lying midway between the Atlantic and Pacific oceans. It is bounded to the north by Nunavut territory, to the northeast by Hudson Bay, to the east by Ontario, to the south by the U.S. states of
as many as five generations may occur each year in the south and only one in the north. In summer the insects travel northward toHudson Bay. Individuals of the last generation of the year migrate southward in autumn to Florida, Texas, and California, where they hibernate after travelling near...
Bay. The boundaries of Quebec were altered many times following the establishment ofNew Francein the early 17th century, when the French colonial empire inNorth Americaspread all the way to theGulf of Mexicoand west of theMississippi River. At that time James Bay, Hudson Bay, and theUngava...
Bay and Labrador coasts. Comparable emergence is found on Svalbard, Greenland, the northern Urals, and on the Franz Josef Archipelago, where it reaches more than 1,500 feet. In many emerged lowlands, such as those south and west ofHudson Bay, the raised beaches are the mostconspicuous...
Albany, city, capital (1797) of the state of New York, U.S., and seat (1683) of Albany county. It lies along the Hudson River, 143 miles (230 km) north of New York City. The heart of a metropolitan area that includes Troy and Schenectady, it is a port ci
Another lime-rich soil group is found in areas that were formerly glacial lake beds, such as the Erie-Ontario Lowlands and large parts of the Hudson and St. Lawrence valleys. Soils of this group are fine-textured and are characterized by level topography. Where drainage is not a problem, ...
scoured landscape of Canada’sHudson Baylowlands. This region, which hosts extensive wetlands that are fed by groundwater andprecipitation, continues to experienceisostatic uplift(a rebound in the land that follows aglacier’sretreat) that brings more of Hudson Bay’s bottom to the surface. Some ...