The North American craton consists primarily of two main regions: the Canadian Shield and the interior platform. The Canadian Shield is characterized by exposed Precambrian rocks and is located in eastern and central Canada, while the interior platform extends southward into the United States, featuring sedimentary rock layers overlying the ancient basement rocks. Together, these areas represent the stable, ancient geological core of North America.
The Canadian Shield is a large part of the North American craton. It is a stable geological region made up of ancient rocks that have remained relatively undisturbed for billions of years.
Platforms and shields together make up cratons. The shield is the part of the craton that is exposed at Earth's surface and the platform is the part of the craton that is covered by sedimentary strata.
The North American Craton.
No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.No. They are part of the North American continent.
The North American Craton, on top of that sits sedimentary rock left over from ancient lakes.
The north American craton split from the European craton as the Atlantic ocean was created by the process of sea floor spreading and continental drift.
It's called the Canadian Shield.
Central America is part of the North American continent.
covered by sedimentary rocks or has been eroded away over time.
North American is not part of Canada. Canada is a separate country. Both are part of the continent known as North America.
North American
North American