Missouri is home to more than 4,400 springs, which includes Big Spring in Carter County, one of the largest springs in the United States! Springs are just one of several karst features in Missouri. Along with sinkholes, caves and losing streams, springs are a product of carbonate bedrock such as limestone and dolomite, dissolving away. In some parts of the state, water entering into a sinkhole can travel more than 30 miles underground before resurfacing at a spring.
3 lakes near Weldon Spring have elevated levels of uranium
Geology Missouri Department of Natural Resources
Kicking Off Spring Planting: Q&A with a Farmer - EarthDance Farms
Missouri Department of Natural Resources Hazardous Waste Program
Data show drop of enforcement actions at Missouri Department of
Missouri Resources Back Issues Missouri Department of Natural
Interactive map of Missouri's geology and natural resources
Missouri Department of Conservation
Photos at Wilbur Young Park Disc Golf Course - 1 tip
Missouri DNR - Petroleum Equipment, Inc.
Western Taney County Fire Protection District - As we move into
Big Spring (Missouri) - Wikipedia