在南北战争期间，同盟上校乔治·W·雷恩斯选择奥古斯塔作为联邦制粉厂的所在地，这是联邦政府建造的唯一永久性建筑。 1875年，运河被扩大到现在的大小，11-15英尺深，150英尺宽，从头部到海拔52英尺，进入萨凡纳河，大约13英里;这次扩张将马力提升至14,000马力（1000万W）。 Chattahoochee河国家游乐区位于佐治亚州中北部，位于亚特兰大东北部，保留了美国最南端的鳟鱼河，因为Buford大坝从Lanier湖底部和佐治亚州部门向河流释放冷水。自然资源库存河。该公园，特别是被称为岛屿福特的地区，拥有大量野生动物，813种本土植物，190多种鸟类（簇绒山雀，北部红衣主教，卡罗莱纳州）;青蛙和蟾蜍，蝾螈和蝾螈;和40种爬行动物。
加拿大里贾纳生物学论文代写：青蛙和蟾蜍
During the Civil War, Colonel George W. Raines chose Augusta as the seat of the federal mill, the only permanent building built by the federal government. In 1875, the canal was enlarged to its present size, 11-15 feet deep, 150 feet wide, from the head to 52 feet above sea level, into the Savannah River, about 13 miles; this expansion increased horsepower to 14,000 horsepower (1000 Wan W). Located in north central Georgia, the Chattahoochee River National Recreation Area is located in the northeastern part of Atlanta, retaining the southernmost salmon river in the United States, as the Buford Dam releases cold water from the bottom of Lake Lanier and the Georgia Department to the river. Natural resources stock river. The park, especially known as the island of Ford, has a large number of wild animals, 813 native plants, more than 190 species of birds (tufted tits, Northern Cardinal, Carolina); frogs and crickets, crickets And cockroaches; and 40 species of reptiles.