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Pumpkin Field / Niagara Escarpment / Guelph Line Near Britannia Road / Halton Hills / Ontario | by bill barber
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Pumpkin Field / Niagara Escarpment / Guelph Line Near Britannia Road / Halton Hills / Ontario

From my set entitled “Escarpment” (under development)

www.flickr.com/photos/21861018@N00/sets/72157608204080206/

In my collection entitled “Halton”

www.flickr.com/photos/21861018@N00/collections/7215760820...

In my photostream

www.flickr.com/photos/21861018@N00/

 

Reproduced from Wikipedia, the free encyclopedia

en.wikipedia.org/wiki/Niagara_Escarpment

The Niagara Escarpment is a long escarpment, or cuesta, in the United States and Canada that runs westward from New York State, through Ontario, Michigan, Wisconsin and Illinois. It is composed of the Lockport geological formation of Silurian age, and is similar to the Onondaga geological formation, which runs parallel to it and just to the south, through the western portion of New York and southern Ontario. The escarpment is most famous as the cliff over which the Niagara River plunges to form Niagara Falls, for which it is named.

 

The Niagara Escarpment is the most prominent of several escarpments formed in the bedrock of the Great Lakes. It is traceable from its easternmost point in New York State, starting well east of the Genesee River Valley near Rochester, creating one large and two small waterfalls on the Genesee River in that city, thence running westwards to the Niagara River forming a deep gorge north of Niagara Falls, which itself cascades over the escarpment. In Southern Ontario it stretches along the Niagara Peninsula hugging close to the Lake Ontario shore near the cities of St. Catharines and Hamilton and Milton where it takes a sharp turn north toward Georgian Bay. It then follows the Georgian Bay shore northwestwards to form the spine of the Bruce Peninsula, Manitoulin, St. Joseph Island and other islands located in northern Lake Huron where it turns westerwards into the Upper Peninsula of northern Michigan, south of Sault Ste. Marie. It then extends southwards into Wisconsin following the Door Peninsula and then more inland from the western coast of Lake Michigan and Milwaukee ending northwest of Chicago near the Wisconsin-Illinois border.

 

In February 1990, the Niagara Escarpment was designated a World Biosphere Reserve by UNESCO, making it one of 12 in Canada. Development and land use adjacent to the escarpment is regulated and the biosphere protected by the Niagara Escarpment Commission, an agency of the Ontario government.

  

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Taken on October 19, 2008