Continental crust facts for kids
It consists mostly of feldspar and other sialic rocks. It is less dense than the material of the Earth's mantle, which consists of mafic rock. Continental crust is also less dense than oceanic crust, though it is considerably thicker; mostly 35 to 40 km versus the average oceanic thickness of around 7–10 km. About 40% of the Earth's surface lies on-top of continental crust.
- Butler, Rob, Making new continents Accessed 01/29/2006
- Saal, A.L., Rudnick R.L., Ravizza G.E. & Hart S.R., 1998. Re-Os isotope evdence for the composition, formation and age of the lower crust. Nature, 39317, 1998.
- Taylor and McLennan, 1995, Model of growth of continental crust through time in John Victor Walther, 2005, Essentials Of Geochemistry, Jones & Bartlett, ISBN: 0-7637-2642-7
- von Huene, R. and D.W. Scholl, 1991. "Observations at convergent margins concerning sediment subduction, subduction erosion, and the growth of continental crust." Reviews of Geophysics, 29, 279-316.
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Continental crust Facts for Kids. Kiddle Encyclopedia.