The lowermost units of Precambrian units of Igneous and metamorphic rocks is called .... A- Terrain B- Basement C- Platform D- Craton
Question
The lowermost units of Precambrian units of Igneous and metamorphic rocks is called .... A- Terrain B- Basement C- Platform D- Craton
Solution
The answer is B- Basement. The term "basement" is used in geology to describe the oldest rocks of the continental crust, which are typically igneous or metamorphic. These rocks are usually buried beneath layers of sedimentary rock and are often Precambrian in age.
Similar Questions
The bedrock in the Teton Range consists of 2.68 billion-year-old rock of what type:Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer.aSlate, a low-grade metamorphic slate.bGneiss, a high-grade metamorphic rock.cGranite that solidified from a high-silica magma.dVolcanic lava flows that solidified during early formation of the Earth.eNone of the above
The Cambrian rock on page 3 of your ESRT is what type of rock?MetamorphicSedimentaryIgneous
Quartz can be classified as which of the following?AmineralBigneous rockCmetamorphic rockDsedimentary rock
how metamorphic rocks are formed?
The Eastern Klamath Terrane is made up of rocks from subduction zones, called ________, that include metamorphic and sedimentary rock.Group of answer choicesmélangesconvergenceophiolitiesvolcanic
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.