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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.

Waterfall in Mammoth Cave Nat. Park Waterfall in Mammoth Cave Nat. Park. Recent rainfall has activated a large waterfall in the so-called Mammoth Dome, cascading water down on the path used by visistors through the cave. (Photo by Dan Doctor) Read more about Paleozoic karst aquifers of the Midwest...
Cave along Cedar Creek, Virginia Cave along Cedar Creek, Virginia. USGS Hydrologist Bob Hirsch experiences karst terrane first hand while kayaking on Cedar Creek. He is paddling out of a cave along Cedar Creek, about 20 miles south of Winchester. Cedar Creek is a tributary of the North Fork of the Shenandoah River. (Photo by Mary Cirincione) Read more about karst aquifers of the Valley and Ridge, Piedmont, and Blue Ridge province...
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...
Cripple Crawfish Sinkhole, south of Austin, Texas Cripple Crawfish Sinkhole, south of Austin, Texas. Located within the creekbed of Onion Creek, a water vortex indicates rapid infiltration of water into the Edwards aquifer. (Photo courtesy of David A. Johns, City of Austin) 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...

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