Ontario's Historical Plaques

at ontarioplaques.com

Learn a little Ontario history as told through its plaques

The Precambrian Shield

The Precambrian Shield

Photo by Alan L Brown - Posted May, 2005

The Precambrian Shield

Photo from Google Street View ©2010 Google - Posted December, 2010

Plaque Location

The District of Muskoka
The Township of Muskoka Lakes
In Bala, in a parking lot south of the south bridge
on the east side of Road 169


Coordinates: N 45 00.684 W 79 36.876

Map

Plaque Text

The surrounding rock formation is among the oldest of the Earth's crust. Formed between one and two billion years ago, it is part of the Precambrian Shield, which occupies two-thirds of the surface area of Ontario. Unsuited to agriculture, the Shield impeded early settlement, yet it contained the economic potential from which much of Ontario's wealth is derived. Beneath its surface lies the greater part of the province's mineral resources, while on it grows most of its timber and pulpwood. Thousands of lakes were carved in the Shield by the ice-sheets of the last glacial period and these, with its forests, offer unparalleled facilities for vacationers and sportsmen.

More
Information

More
Landforms

More
Muskoka Lakes Plaques





Here are the visitors' comments for this page.

(none yet)

Here's where you can write a comment for this page.

Note: If you wish to ask me a question, please use the email link in the menu.

Note: Comments are moderated. Yours will appear on this page within 24 hours
(usually much sooner).

Note: As soon as the comment is posted, a link to it will appear on the home page in the section "Here are the 10 latest plaque pages with a new comment added by a visitor to this site."