This 1943 image from John Henry David is nothing stellar, but reminds me of the walk (State Archives of Florida,/Florida Memory/, http://floridamemory.com/items/show/125418). Now it seems oolite as a name is out of favor, and if you search for Miami oolite, you are just as likely to find images of a bar than of the landscape.
I wonder about visiting the glades again.
This is also posted at http://elainegrey.dreamwidth.org/528997.html .