Earth's crust is peeling away under California
When you buy through links on our site , we may earn an affiliate commission . Here ’s how it works . Beneath California ’s Sierra Nevada stack , the crust is peeling away . This process , called lithospheric going under , is nothing to worry about . In fact , it may be how the continents first formed . Continental incrustation seat higher and lasts longer than oceanic crust because it ’s less dense ....