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What types of rocks are starting points for continental shields?
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∙ 8y ago
What type of rocks are the starting points for continental shields
Arjun Bednar
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Precambrian metamorphic rocks exposed at surface of?
...at places in continental interiors termed shields.
Some continents contain large core areas of Precambrian rocks called?
It is called a continental shield.
Is continental crust is made of rocks such as granite?
There are many different ryes of rocks in continental crust. Granite is one of the rocks that makes up continental crust.
What rocks are found in the continental crust?
Granitic rocks.
How and when were continental islands formed?
Rocks and snow
What type of rocks are the starting points for continental shields?
What type of rocks are the starting points for continental shields
Precambrian metamorphic rocks exposed at surface of?
...at places in continental interiors termed shields.
Some continents contain large core areas of Precambrian rocks called?
It is called a continental shield.
Are continental rocks or oceanic rocks older?
Continental Rocks are older
Is continental crust is made of rocks such as granite?
There are many different ryes of rocks in continental crust. Granite is one of the rocks that makes up continental crust.
What rocks are found in the continental crust?
Granitic rocks.
Where does much of your history of Precambrian rocks come from?
Ores mined from shields...
How are continental formed?
rocks and snow
Where do most of our history of precambrian rocks come from?
Most of our knowledge of Precambrian rocks comes from studying exposed rock outcrops on the Earth's surface, as well as from drilling deep boreholes and mining operations. Additionally, information about Precambrian rocks can be gleaned from geophysical surveys and satellite imagery.
What rock makes up the continental crust?
The continental crust is made up of igneous, sedimentary, and metamorphic rocks. These rocks form the continents and the continental shelves, areas of seabed close to the shore.
What kind of rock makes up most of the continental crust?
Granite is one of the main rocks that makes up the continental crust.
How and when were continental islands formed?
Rocks and snow
