<Table> <Tr> <Td> </Td> <Td> This article possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (January 2018) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (January 2018) (Learn how and when to remove this template message) </Td> </Tr> <P> The Mohorovičić discontinuity (Croatian pronunciation: (moxorôʋiːt͡ʃit͡ɕ)), usually referred to as the Moho, is the boundary between the Earth's crust and the mantle . </P> <P> Named after the pioneering Croatian seismologist Andrija Mohorovičić, the Moho separates both the oceanic crust and continental crust from underlying mantle. The Mohorovičić discontinuity was first identified in 1909 by Mohorovičić, when he observed that seismograms from shallow - focus earthquakes had two sets of P - waves and S - waves, one that followed a direct path near the Earth's surface and the other refracted by a high - velocity medium . </P>

What is the name of the boundary between the crust and the mantle