The farm road that crosses the site was the boundary of our first survey block (Block A). Berle started his survey transects on the road side, thus the survey maps have South at the top.
In 1997 we were able to avoid the KSU units when we placed our trenches in a small area (Block B) set aside within Block A by Alva McGraw in his corn field. Alvie sponsored both Orrin's work and ours.