<Tr> <Th> Kilometres </Th> <Th> Miles </Th> </Tr> <Tr> <Td> 0--60 </Td> <Td> 0--37 </Td> <Td> Lithosphere (locally varies between 5 and 200 km) </Td> </Tr> <Tr> <Td> 0--35 </Td> <Td> 0--22 </Td> <Td>... Crust (locally varies between 5 and 70 km) </Td> </Tr> <Tr> <Td> 35--60 </Td> <Td> 22--37 </Td> <Td>... Uppermost part of mantle </Td> </Tr>

Origin and structure of the earth and earth system