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Karst and the USGS

Welcome to the USGS Karst Website. This website presents information on USGS research on karst aquifers, which are a vital groundwater resource in the United States. Here you can learn about past and current USGS karst research, with information on ongoing studies, publications, and key contacts for major karst areas. Click on an aquifer on the map below, or select one from a list of aquifers.

Dye injected into a stream enters a swallow hole in the Madison Limestone Dye injected into a stream enters a swallow hole in the Madison Limestone. The fluorescein dye from this injection was detected in five wells located as much as 2 miles northeast of the injection site. Read more about the Madison aquifer...
Turner Falls Turner Falls. The largest waterfall in Oklahoma. Springs discharging from the Arbuckle-Simpson aquifer into Honey Creek are the source of water to Turner Falls. (Photo by Noel Osborn, Ok. Water Resources Board) Read more about the Arbuckle-Simpson aquifer...
Barton Spring Pool, Austin, Texas Barton Spring Pool, Austin, Texas. A public swimming pool visited by over 300,000 people annually. The pool is filled by discharge from Main Barton Spring, and is a centerpiece of political and environmental dialog. (Photo courtesy of the City of Austin) Read more about the Edwards Balcones Fault Zone aquifer...
Antelope Spring Antelope Spring. Located in Chickasaw National Recreation Area. (Photo by Scott Christenson) Read more about the Arbuckle-Simpson aquifer...
Underground stream in Mammoth Cave Nat. Park Underground stream in Mammoth Cave Nat. Park. USGS scientists observe a stream located at the base of the explorable cave system. (Photo by Dan Doctor) Read more about Paleozoic karst aquifers of the Midwest...

This website allows you to browse for karst reports and articles authored by USGS researchers, and find links for other karst resources. There is also an overview of karst and its properties.

This website is maintained by members of the USGS Karst Interest Group, whose (KIG), who investigate karst across the United States.

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Page Last Modified: Monday, 30-Jan-2012 16:39:46 EST