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Article

Grosse Île and the Irish Memorial National Historic Site

Grosse Île is an island in the St. Lawrence Estuary, 46 km downstream from Quebec City. It is 2.9 km long and 1 km wide and consists of a wooded Appalachian ridge surrounded by a coastline of coves and capes. It is one of the 21 islands composing the Isle-aux-Grues archipelago. It has also been known as Île de Grâce and Quarantine Island. From 1832 to 1937, it was used as a quarantine station for the port of Quebec City. Over this century of activity, more than 4 million immigrants passed through this station, including nearly 90,000 during the “black year” of 1847. Closely tied to memories of Irish immigration to Canada, Grosse Île is a Canadian national historic site, administered by Parks Canada and open to the public.

Article

Portage

Portage is a way by land around an interruption in a water route. Until the early 19th century most inhabitants of what is now Canada travelled mainly by water. Alexander Mackenzie and Simon Fraser demonstrated that it is possible, by portaging 100 times, to canoe from the St Lawrence to the Arctic or Pacific oceans.

Article

Toronto Feature: Highland Creek

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

Article

Toronto Feature: Humber Marshes

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

Article

Toronto Feature: Mimico Creek

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

Article

Toronto Feature: Ward's Island

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

Article

Oak Island

In 1795, 16-year-old Daniel McGinnis discovered a depression in the ground near a huge oak tree and evidence that a block and tackle had been used there. McGinnis and 2 friends dug at the site, revealing a filled-in shaft with platforms of decayed oak logs at 3 m levels.

Article

Cassiar Mountains

The Cassiar Mountains extend from the Yukon Territory 440 km southeast to the confluence of the Finlay and Fox rivers in north-central BC. Cassiar is thought to derive from KASKA, the name of a native group whose traditional territory lies in the mountains.

Article

Deer Island

Deer Island abuts the border with the US at the entrance to Passamaquoddy Bay on the south coast of New Brunswick. Long in dispute with the US, sovereignty over the island passed to NB in 1817. The name is probably descriptive. Fishing is the most important economic activity.

Article

Partridge Island

Partridge Island is located in the Bay of Fundy, about 1 km from the shoreline and the city of Saint John, New Brunswick. The island was set aside as a quarantine station in 1785 and operated as such between 1830 and 1941. Many immigrants arriving to Canada by ship, including thousands of  Irish in 1847, were isolated on the island before being allowed to enter the country. This was done in an effort to prevent the spread of infectious diseases common on overcrowded vessels. In 1974, the Partridge Island quarantine station was designated a national historic site. Other important events are associated with the island, including the installation of the world’s first steam-operated fog alarm in 1859 (see also Robert Foulis).

Article

Meteors, Meteorites and Impact Craters

The solar system contains many objects smaller than the planets (or their satellites) travelling in individual orbits about the SUN; space between the planets also contains myriad dust grains in the micron size range. Near Earth, dust concentrations are only a few hundred particles per cubic kilometre, but 35 000 to 100 000 t of extraterrestrial material enters the atmosphere annually, swept up by our planet from debris that is in its path or crosses its path.