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Geochemists solve mystery of Earth's vanishing crust（图）
Geochemists solve mystery Earth vanishing crust
2020/7/10
Earth's crust is the solid, outermost layer of our planet. Much of what happens below that layer remains a mystery, including the fate of sections of crust that vanish back into the Earth.Now, a team ...
Reply to comment by B. Andreotti et al. on ‘‘Solving the mystery of booming sand dunes’’
Reply to comment B. Andreotti et al Solving the mystery of booming sand dunes
2014/4/10
This reply addresses three main issues raised in the comment of Andreotti et al.[2008]. First, the turning of ray paths in a granular material does not preclude the propagation of body waves and the r...
Desert booming can be heard after a natural slumping event or during a sand avalanche generated by humans sliding down the slip face of a large dune. The sound is remarkable because it is composed of ...