<Tr> <Th> Country </Th> <Td> Canada </Td> </Tr> <Tr> <Th_colspan="2"> Type section </Th> </Tr> <Tr> <Th> Named for </Th> <Td> Mist Mountain, Alberta </Td> </Tr> <Tr> <Th> Named by </Th> <Td> D.W. Gibson, 1979 </Td> </Tr>

How does the mist mountain formation differ from the units that it overlies