"insurmountable gap between" is a correct and usable phrase in written English.
It is often used to describe a large and impossible-to-overcome difference or distance between two things or ideas. Example: The insurmountable gap between their political beliefs made it impossible for them to reach a compromise and work together on the project.
"Never Any End to Paris" offers an extended meditation on the shifting self, the "deep and insurmountable gap" between youth and adulthood, and how the past cannot be regained but how this is probably a very good thing, because when the past is not elusive it is horribly embarrassing.
My understanding is that there is not an insurmountable gap between the unions and Network Rail.
Partick Thistle currently sit 10 points ahead of bottom-placed County and Irvine acknowledged defeat may create an insurmountable gap between the sides.
Ironically, the involvement of the heads of state will give negotiators much less time to bridge what appears to be nearly insurmountable gaps between positions, thereby forcing the talks to continue well into 2010.
An Insurmountable Gap Many more women now work full time, most in places that cannot accommodate a nursing mother.
In any case, at the moment the system appears as the unique conceptual framework providing codes and numbers allowing policy makers to bridge an otherwise insurmountable gap.
However, these substitutes are always and necessarily inadequate and unsatisfactory due to an insurmountable, ineliminable gap between the more-than-empirical fantasmatic objet a originating in the subject's unconscious past and the empirical objects present and future incarnating it.
Seemingly insurmountable gaps in political solutions to repair the system along with Congressional inaction to the point of blockage have brought the country to the point of crisis.
Although it gives the Party of the Regions leader Mr Yanukovich his anticipated 10 per cent lead, Mr Timoshenko will not feel the gap between them is insurmountable.
We argue that using novel data the gap between the superkingdoms is not insurmountable.
The 12-point gap between Welsh and London Irish is insurmountable with two games to play, although there remains a thin prospect Welsh will retain their top-flight status if the winners of the Championship play-offs fail to meet the Premiership's qualification criteria.
