Large igneous provinces are formed by ___________,which can flow tens to hundreds of kilometers.

A)flood basalts
B)sills
C)super plumes
D)None of the above are correct.

Question

Large igneous provinces are formed by ___________,which can flow tens to hundreds of kilometers.

A)flood basalts 
B)sills 
C)super plumes 
D)None of the above are correct.

Quizplus · Accepted Answer

Large igneous provinces are formed by flood basalts, which are massive eruptions of basaltic lava that can cover tens to hundreds of thousands of square kilometers. Sills are sheet-like intrusions of magma that occur within sedimentary rocks, and super plumes are hypothetical plumes of exceptionally hot mantle material that may contribute to the formation of large igneous provinces. However, flood basalts are the primary mechanism for the formation of these provinces.

Large Igneous Provinces Are Formed by ___________,Which Can Flow Tens