File:Peachtree Creek Battlefield Georgia.jpg
The ABPP lengthened the Study Area to include the location where Thomas’ army crossed the Chattahoochee River, emphasizing the historic significance of Peachtree Creek as the first major clash between the Union and Confederate forces after the collapse of the Chattahoochee Line.
The ABPP reduced the size of the 1993 Core Area to better conform to the physical constraints of the landscape and the documented area of fighting.