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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.

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...
Disappearing stream, in Kentucky Disappearing stream, in Kentucky. USGS Hydrologist Chuck Taylor stands next to a stream that enters the subsurface through a cave entrance. (Photo by Chuck Taylor) Read more about Paleozoic karst aquifers of the Midwest...
Upper Barton Spring, Austin, Texas Upper Barton Spring, Austin, Texas. Located in the creekbed of Barton Creek, this karst spring has been monitored by the USGS periodically. The results of those monitoring efforts have indicated that, despite being less than 1 kilometer from the much larger Main Barton Spring, its water has a substantially different major-ion and contaminant geochemistry. (Photo by Brad Garner) Read more about the Edwards Balcones Fault Zone 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...
Buffalo Spring Buffalo Spring. Located in Chickasaw National Recreation Area. (Photo by Scott Christenson) Read more about the Arbuckle-Simpson aquifer...

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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URL: http://water.usgs.gov/ogw/karst/index
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Page Last Modified: Monday, 30-Jan-2012 16:39:46 EST