You also need additional markers for victory point tokens; you can use Catan chits from the Seafarers expansion, coins, or whatever else is handy. The standard Settlers of Catan rules apply to this scenario, with certain exceptions.
Georgia (“The Peach State”) – Population – 10,097,343 (2014)
The state of Georgia covers ~59,425 square miles. At Georgia’s northern border you find the Appalachian Plateau. This area includes Rome and Dalton. The Blue Ridge extends from around Ellijay up into the north east corner of the state. This includes Brasstown Bald, the highest point in the state. Georgia’s Piedmont, a plateau region that streteches across the entire east coast of the US, spans the state from Columbus in the west to Augusta in the east. Finally, you have the coastal plain which extends from the Piedmont to the coast.