Corn and soy fields seem to take up vast swaths of Indiana’s land across ... Karst is a landscape filled with limestone or other similarly soluble rocks underground. Acidic waters erode the ...
The limestone rock began forming 350 million years ago from the remains ... and 1946 portions of the property were sold to the Ohio and Indiana Stone Corporation and the Miami Stone Company. In 1975, ...
The stones appear to be hand-outs from the Indiana Limestone Company ... for comment on whether there was any concern that the free rocks could be used as projectile weapons inside the convention ...