Huck and Gang.. you really must revise your positions about links golf locations and accept the USA's interior as some of the oldest links land around.. perspective..
During much of the Mesozoic Era, the North American continental interior was mostly well above sea level, with two notable exceptions. During part of the Jurassic (208-144 million years ago), rising seas flooded the low-lying areas of the continent. Much of the Interior Plains eventually lay submerged beneath shallow Sundance sea.
Cretaceous Period:
Once again, during the Cretaceous Period (144-65 million years ago), record high sea levels flooded the continental interior with shallow seas.
Cenozoic:
The Interior Plains continued to receive deposits from the eroding Rocky Mountains to the west and Appalachian and Ozark/Ouachita Mountains to the east and south throughout the most recent Era, the Cenozoic. The flatness of the Interior Plains is a reflection of the platform of mostly flat-lying marine and stream deposits layed down in the Mesozoic and Cenozoic Eras.
Excerpt from:
USGS/NPS Geology in the Parks Website, 2001, and Indiana Geological Survey Website, 2002
Now, will the heartland become the 21st Century's GCA nexus?