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The oldest rocks in North America are in the Canadian Shield around Hudson Bay. There are rocks in Greenland over 4 billion years old. The lowest level of the Grand Canyon is about 2 billion years old.

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13y ago
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11y ago

Midwest BitchesXD hahaha Suck This dick!! niggy

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13y ago

The oldest rocks in the US are the granitic gneisses of southwest Minnesota.

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10y ago

the northeastern region

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10y ago

Blue Ridge

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Q: Which is the smallest region in the US?
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Related questions

What is the smallest region in the US?

The Noncontiguous region


What is the smallest us region in both size population?

smallest U.S. region in both size and population


What state in the northeast region of the US has the smallest population?

Vermont.


What is the smallest state in the northest region US?

Rhode Island.


What region in the us is the smallest and most densely populated region?

pretty sure its rhode island


Which US region has the smallest states by land area?

Rhode Island is the smallest state in USA


What is the smallest state in the southern US region?

According to the U.S. Census Bureau's definition of the southern U.S. region, the smallest state in both area and population is Delaware.


What is the the smallest region in Georgia?

Appalachian Plateau is the smallest region.


Which region the smallest?

Valle d'Aosta is the smallest region it is in Italy


In 1950 which region had the smallest population?

which region had the smallest population in 1950


What Philippine region has the smallest land area?

The region in the Philippines with the smallest land area is the National Capital Region (NCR), also known as Metro Manila. It is the center of governance, economy, and culture in the country, and despite its small size, it is densely populated and highly urbanized.


What is Kentucky's smallest region?

The westernmost region of Kentucky, known as The Jackson Purchase, is the smallest region in the state. This region has only 8 counties.