Is it possible to build sandbelt-style bunkers in the states?
At our course at OU, the crew just spent the better part of the year sodding over what used to be the sand faces of the bunkers, because they always washed out during heavy rains. First the rain washed all the sand to the bottom, and when the sand was gone, the rain washed dirt to the bottom, where it mixed with the sand and contaminated everything it.
Is it possible to build sandbelt-style bunkers in Oklahoma - bunkers with hard faces that didn't wash out during heavy rains, with sand at the bottom that wouldn't be contaminated?
If the weather and/or soil conditions in Oklahoma don't allow it, could it work in southern California, where rain is not a concern, and particularly in the desert, if a sandy base is an important factor?
Can sandbelt-style bunkers only be built in sandy areas? Or can they be built out of other kinds of soil?