. . "1.5539928662016E7" . . "Elk River" . "828" . . . . "6.98844906961827" . "1.3434268328312832E8" . . "Elk River Township, Clinton County, Iowa" . "1.1881E8" . . "203.0" . "7.0" . "Elk River Township" . . "1.554E7" . . "Elk River Township, Clinton County, Iowa" . . . "11.57" . "Elk River, Iowa" . "202.9968" . "1.1880275462111232E8" . . "1.3434E8" . .