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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...
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...
Antelope Spring Antelope Spring. Located in Chickasaw National Recreation Area. (Photo by Scott Christenson) Read more about the Arbuckle-Simpson aquifer...
A "blue-hole" spring, Orangeville Rise, Indiana A "blue-hole" spring, Orangeville Rise, Indiana. Sixty feet in diameter. (Photo by Chuck Taylor) 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...

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