SYLVANIA — More than two centuries after a daring British surprise attack routed American forces at Brier Creek, new efforts are underway to preserve one of Georgia's least explored Revolutionary War sites. "This battlefield has all the components very rarely seen in preservation," said archaeologist Dan Battle, who has spent the past year assessing the Screven County historic site to determine what secrets it might still hold. The Battle of Brier Creek unfolded March 3, 1779, when a British force of 1,500 men led by Col. Marc Prevost circled back on Gen. John Ashe's encamped Patriot army, which included about 1,700 soldiers.